Comparison between:
- Samsung Galaxy S6 Edge+
- Samsung Galaxy A52
- Xiaomi Redmi 9
Brand and model
Information about the brand, model and model alias (if any) of a specific device.
| Samsung Galaxy S6 Edge+ | Samsung Galaxy A52 | Xiaomi Redmi 9 | |
 |  |  | |
| Model alias | Galaxy S6 Edge Plus SM-G928A G928A SM-G928F G928F SM-G928V G928V | SM-A525F SM-A525F/DS SM-A525M SM-A525M/DS | M2004J19G Redmi 9 Prime M2004J19AG M2004J19C M2004C3MI |
Design
Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.
| Width | 75.8 mm 7.58 cm 0.249 ft 2.984 in | 75.1 mm 7.51 cm 0.246 ft 2.957 in | 77.01 mm 7.701 cm 0.253 ft 3.032 in |
| Height | 154.4 mm 15.44 cm 0.507 ft 6.079 in | 159.9 mm 15.99 cm 0.525 ft 6.295 in | 163.32 mm 16.332 cm 0.536 ft 6.43 in |
| Thickness | 6.9 mm 0.69 cm 0.023 ft 0.272 in | 8.4 mm 0.84 cm 0.028 ft 0.331 in | 9.1 mm 0.91 cm 0.03 ft 0.358 in |
| Weight | 153 g 0.34 lbs 5.4 oz | 189 g 0.42 lbs 6.67 oz | 198 g 0.44 lbs 6.98 oz |
| Volume | 80.75 cm³ 4.9 in³ | 100.87 cm³ 6.13 in³ | 114.45 cm³ 6.95 in³ |
| Colors | Black Gold White Silver | Awesome Black Awesome White Awesome Violet Awesome Blue | Midnight Grey Forest Green Polar White |
| Body materials | Glass Aluminium alloy | Plastic | Plastic |
| Certification | - | IP67 | - |
SIM card
The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.
| SIM card type | Nano-SIM | Nano-SIM / microSD Micro-SIM | Nano-SIM |
| Number of SIM cards | 1 | 2 | 2 |
| Features | - | Dual SIM stand-by (Both cards are active. When one is busy, the other is not active) | Dual SIM stand-by (Both cards are active. When one is busy, the other is not active) |
Networks
A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.
| GSM | GSМ 850 МНz GSМ 900 МНz GSМ 1900 МНz | GSМ 850 МНz (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2) | GSМ 850 МНz (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2) |
| CDMA | CDMA 800 MHz(SM-G928V) CDMA 1900 MHz (SM-G928V) | - | CDMA 800 MHz (BC0) |
| W-CDMA | - | - | W-CDMA 850 MHz (B5) W-CDMA 900 MHz (B8) W-CDMA 1700 MHz (B4) W-CDMA 1900 MHz (B2) W-CDMA 2100 MHz (B1) |
| UMTS | UМТS 900 МНz UМТS 1900 МНz UМТS 2100 МНz | UМТS 900 МНz (В8) UМТS 1900 МНz (В2) UМТS 2100 МНz (В1) | - |
| LTE | LТЕ 1800 МНz LТЕ 1900 МНz LТЕ 2600 МНz LТЕ 700 МНz Сlаss 17 (SМ-G928А; SМ-G928F) LТЕ 800 МНz (SМ-G928А; SМ-G928F) LТЕ 850 МНz (SМ-G928А; SМ-G928F) LТЕ 900 МНz (SМ-G928А; SМ-G928F) LТЕ 1700/2100 МНz (SМ-G928А; SМ-G928V) LТЕ 2100 МНz (SМ-G928А; SМ-G928F) LТЕ 700 МНz (В12) (SМ-G928F) LТЕ 700 МНz Сlаss 13 (SМ-G928V) LТЕ 2300 МНz (В30) (SМ-G928А) | LТЕ-FDD 850 МНz (В5) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 2600 МНz (В7) | LТЕ-FDD 700 МНz (В28) LТЕ-FDD 800 МНz (В20) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1700 МНz (В4) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 1900 МНz (В2) LТЕ-FDD 2100 МНz (В1) LТЕ-FDD 2600 МНz (В7) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2600 МНz (В38) |
Mobile network technologies and bandwidth
Communication between devices within mobile networks is realized via various generations of network technologies, which provide different bandwidth.
| Mobile network technologies | UМТS GРRS LТЕ Саt 9 | UМТS GРRS LТЕ | UМТS GРRS LТЕ Саt 12 |
Operating system
Operating system is the system software, which manages and controls the functioning of the hardware components of the device.
| Operating system (OS) | Аndrоid 5.1.1 Lоlliрор Аndrоid 6.0.1 Маrshmаllоw Аndrоid 7.0 Νоugаt Аndrоid 8.0 Оrео | Аndrоid 11 Аndrоid 12 Аndrоid 13 Аndrоid 14 | МΙUΙ V12 (Аndrоid 10) МΙUΙ V12.5 (Аndrоid 11) |
| User interface (UI) | Edge UX | One UI 3.0 One UI 4.0 One UI 5.0 One UI 6.1 | - |
System on Chip (SoC)
A system on a chip (SoC) includes into a single chip some of the main hardware components of the mobile device.
| SoC | Sаmsung Ехynоs 7 Осtа 7420 | Quаlсоmm Snарdrаgоn 720G (SМ7125) | МеdiаТеk Неliо G80 (МТ6769Т) |
| Process technology | 14 nm | 8 nm | 12 nm |
| CPU | 4х 2.1 GНz АRМ Соrtех-А57, 4х 1.5 GНz АRМ Соrtех-А53 | 2х 2.3 GНz АRМ Соrtех-А76, 6х 1.8 GНz АRМ Соrtех-А55 (Κryо 465) | 2х 2.0 GНz АRМ Соrtех-А75, 6х 1.8 GНz АRМ Соrtех-А55 |
| CPU bits | 64 bit | 64 bit | 64 bit |
| Instruction set | ARMv8-A | ARMv8.2-A | ARMv8.2-A |
| Level 1 cache memory (L1) | 16 KB + 16 KB | 16 KB + 16 KB | 16 KB + 16 KB |
| CPU cores | 8 | 8 | 8 |
| CPU frequency | 2100 MHz | 2300 MHz | 2000 MHz |
| GPU | ARM Mali-T760 MP8 | Qualcomm Adreno 618 | ARM Mali-G52 2EEMC2 |
| GPU cores | 8 | - | 2 |
| GPU frequency | 772 MHz | 750 MHz | 950 MHz |
| RAM capacity | 4 GB | 4 GB 6 GB 8 GB | 3 GB 4 GB 6 GB |
| RAM type | LPDDR4 | LPDDR4X | LPDDR4X |
| RAM channels | Double channel | Double channel | Double channel |
| RAM frequency | 1452 MHz | 1999 MHz | 1700 MHz |
Storage
Every mobile device has a built-in storage (internal memory) with a fixed capacity.
| Storage | 32 GB 64 GB | 128 GB 256 GB | 32 GB 64 GB 128 GB |
| UFS 2.0 | UFS 2.1 | eMMC 5.1 |
Memory cards
Memory cards are used in mobile devices for expanding their external storage capacity.
| Types | - | microSD microSDHC microSDXC | microSD microSDHC microSDXC |
Display
The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.
| Type/technology | Super AMOLED | Super AMOLED | IPS |
| Diagonal size | 5.7 in 144.78 mm 14.48 cm | 6.5 in 165.1 mm 16.51 cm | 6.53 in 165.86 mm 16.59 cm |
| Width | 2.34 in 59.41 mm 5.94 cm | 2.82 in 71.55 mm 7.15 cm | 2.92 in 74.18 mm 7.42 cm |
| Height | 5.2 in 132.03 mm 13.2 cm | 5.86 in 148.79 mm 14.88 cm | 5.84 in 148.35 mm 14.84 cm |
| Aspect ratio | 2.222:1 | 2.08:1 | 2:1 2:1 (18:9) |
| Resolution | 1080 x 2400 pixels | 1080 x 2246 pixels | 720 x 1440 pixels |
| Pixel density | 462 ppi 181 ppcm | 383 ppi 150 ppcm | 247 ppi 97 ppcm |
| Color depth | 24 bit 16777216 colors | 24 bit 16777216 colors | 24 bit 16777216 colors |
| Display area | 67.24 % | 88.94 % | 87.77 % |
| Other features | Capacitive Multi-touch Scratch resistant | Capacitive Multi-touch Scratch resistant | Capacitive Scratch resistant |
| Corning Gorilla Glass 4 Dual Edge display | Infinity-O Display SGS Certified Eye Care Display 90 Hz refresh rate 800 cd/m² peak brightness | 2.5D curved glass screen Corning Gorilla Glass 3 400 cd/m² 70% NTSC 1500:1 TÜV Rheinland Certified Reading Mode |
Sensors
Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.
| Sensors | Proximity Light Accelerometer Compass Gyroscope Barometer Fingerprint Hall | Proximity Light Accelerometer Compass Gyroscope Geomagnetic Fingerprint | Proximity Light Accelerometer Compass Gyroscope |
| - | In-display fingerprint sensor | - |
Main rear camera
The main camera of the mobile device is usually placed on its back and can be combined with one or more additional cameras.
| Sensor model | Sony IMX240 Exmor RS | Sony IMX682 | - |
| Sensor type | CMOS | CMOS BSI | CMOS |
| Sensor size | 5.95 x 3.35 mm 0.27 in | - | - |
| Sensor format | - | 1/1.72" | - |
| Pixel size | 1.12 µm 0.001120 mm | 0.8 µm 0.000800 mm | - |
| Crop factor | 6.34 | - | - |
| ISO | 50 - 3200 | 50 - 4000 | - |
| Aperture | f/1.9 | f/1.8 | f/2.2 |
| Shutter speed | 10 - 1/24000 | - | - |
| Focal length and 35 mm equivalent | - | 3.58 mm 27 mm *(35 mm / full frame) | - |
| Field of view | - | - | 75.2 ° |
| Number of lenses | - | 6 | - |
| Flash type | LED | LED | LED |
| Image resolution | 5312 x 2988 pixels 15.87 MP | 9280 x 6920 pixels 64.22 MP | 4160 x 3120 pixels 12.98 MP |
| Video resolution | 3840 x 2160 pixels 8.29 MP | 3840 x 2160 pixels 8.29 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 fps | 30 fps |
| Features | Autofocus Continuous shooting Digital zoom Optical image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Macro mode RAW Phase detection autofocus (PDAF) | Autofocus Continuous shooting Digital zoom Digital image stabilization Optical image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Phase detection autofocus (PDAF) | Autofocus Digital zoom Digital image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Macro mode Phase detection autofocus (PDAF) |
| Available also with Samsung S5K2P2 (ISOCELL) 1080p @ 60 fps | 10x digital zoom Pixel size - 1.6 μm (4-in-1 pixel binning) | - |
Ultra-wide camera
Specifications of the ultra-wide camera of the device. This type of camera captures a wider field of view compared to the main camera.
| Sensor model | - | Samsung S5K3L6 | OmniVision OV8856 |
| Sensor format | - | 1/3.1" | 1/4" |
| Pixel size | - | 1.12 µm 0.001120 mm | 1.12 µm 0.001120 mm |
| Aperture | - | f/2.2 | f/2.2 |
| Focal length equivalent (35 mm) | - | - | 13 mm *(35 mm / full frame) |
| Field of view | - | - | 118 ° |
| Image resolution | - | 12 MP | 8 MP |
| - | - | GalaxyCore GC8034 version also available(#2) |
Macro camera
Specifications of the macro camera of the device. This type of camera in smartphones is used to snap close-up photos of tiny objects.
| Pixel size | - | 1.12 µm 0.001120 mm | 1.12 µm 0.001120 mm |
| Aperture | - | f/2.4 | f/2.4 |
| Image resolution | - | 5 MP | 5 MP |
Depth-sensing camera
Specifications of the depth sensor of the device. Depth sensors measure the distance between the subject and the camera, enabling features such as bokeh in portraits.
| Sensor model | - | - | GalaxyCore GC02M1 |
| Sensor format | - | - | 1/5" |
| Pixel size | - | 1.12 µm 0.001120 mm | 1.75 µm 0.001750 mm |
| Aperture | - | f/2.4 | f/2.4 |
| Image resolution | - | 5 MP | 2 MP |
Front camera
Modern smartphones have one or more front cameras and their positioning has led to various design concepts – pop-up camera, rotating camera, notch, punch hole, under-display camera, etc.
| Sensor model | Samsung S5K4E6 | Sony IMX616 | - |
| Sensor type | ISOCELL | CMOS | - |
| Sensor size | 3.2 x 2.4 mm 0.16 in | - | - |
| Sensor format | - | 1/2.8" | - |
| Pixel size | 1.25 µm 0.001250 mm | 0.8 µm 0.000800 mm | - |
| Crop factor | 10.82 | - | - |
| ISO | 50 - 1250 | - | - |
| Aperture | f/1.9 | f/2.2 | f/2 |
| Shutter speed | 1/7 - 1/9728 | - | - |
| Focal length and 35 mm equivalent | 2.03 mm 21.96 mm *(35 mm / full frame) | 26 mm *(35 mm / full frame) | - |
| Field of view | 120 ° | - | 77.8 ° |
| Number of lenses | 4 | - | - |
| Image resolution | 2560 x 1920 pixels 4.92 MP | 6912 x 5176 pixels 35.78 MP | 3520 x 2270 pixels 7.99 MP |
| Video resolution | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP | 1920 x 1080 pixels 2.07 MP |
| Video FPS | 30 fps | 30 fps | 30 fps |
| Features | - | Face unlock HDR | Face unlock HDR Face detection |
| Auto real-time HDR Self-timer | - | - |
Audio
Information about the type of speakers and the audio technologies supported by the device.
| Speaker | Loudspeaker Earpiece | Loudspeaker Earpiece Stereo speakers | Loudspeaker Earpiece |
| 192 kHz / 24-bit | Dolby Atmos Sound by AKG UHQ 24-bit | Smart PA Dual microphones with active noise cancellation 1216 linear speaker Vibration motor |
Radio
The radio in a mobile device is a built-in FM radio receiver.
| Radio | No | Yes | Yes |
Tracking/Positioning
Information about the positioning and navigation technologies supported by the device.
| Tracking/Positioning | GРS А-GРS | GРS А-GРS GLОΝАSS | GРS А-GРS |
Wi-Fi
Wi-Fi is a technology that provides wireless data connections between various devices within a short range.
| Wi-Fi | 802.11а 802.11b 802.11g 802.11а 802.11аd | 802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а 802.11ас 5GНz | 802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а |
| VHT80 MiMO | - | - |
Bluetooth
Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.
| Version | 4.2 | 5.0 | 5.0 |
| Features | A2DP AVRCP EDR HFP HID HSP LE OPP PAN PBAP | A2DP AVRCP DIP HFP HID HSP MAP OPP PAN PBAP HOGP | A2DP EDR HID LE |
USB
The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.
| Connector type | Micro USB | USB Type-C | Micro USB |
| Version | 2.0 | 2.0 | 2.0 |
| Features | Charging Host Mass storage | Charging Mass storage On-The-Go | Charging Mass storage On-The-Go |
Headphone jack
The headphone jack is an audio phone connector, a.k.a. an audio jack. The most widely used one in mobile devices is the 3.5 mm headphone jack.
| Headphone jack | Yes | Yes | Yes |
Connectivity
Information about other important connectivity technologies supported by the devices.
| Connectivity | Computer sync OTA sync Tethering NFC ANT+ | Computer sync OTA sync Tethering NFC VoLTE MST | Computer sync OTA sync Infrared Tethering NFC VoLTE ViLTE VoWiFi |
| - | - | NFC market dependent |
Browser
A web browser is a software application for accessing, fetching, displaying and navigating through information on the World Wide Web.
| Browser | HTML HTML5 CSS 3 | HTML HTML5 CSS 3 | HTML HTML5 CSS 3 |
Audio file formats/codecs
Mobile devices support various audio file formats and codecs, which respectively store and code/decode digital audio data.
| Audio file formats/codecs | AAC AMR AMR-WB eAAC+ FLAC M4A MIDI MP3 OGG WMA WAV | AAC AMR FLAC M4A MIDI MP3 OGG WAV 3GA OGA AWB MID XMF MXMF IMY RTTTL RTX OTA | AAC AAC+ AMR AMR-WB aptX aptX HD eAAC+ FLAC MIDI MP3 OGG WMA WAV LDAC |
Video file formats/codecs
Mobile devices support various video file formats and codecs, which respectively store and code/decode digital video data.
| Video file formats/codecs | 3GPP 3GPP2 AVI Flash Video H.263 H.264 H.265 MKV MP4 VP9 WebM WMV | 3GPP AVI MKV MP4 M4V 3G2 FLV WEBM | 3GPP AVI DivX H.263 H.264 H.265 MKV MP4 VC-1 Xvid |
Battery
The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.
| Capacity | 3000 mAh | 4500 mAh | 5020 mAh |
| Type | Li-Ion | Li-Ion | Li-Ion |
| 2G talk time | 28 h 1680 min 1.2 days | - | - |
| 2G stand-by time | 336 h 20160 min 14 days | - | - |
| 3G talk time | 28 h 1680 min 1.2 days | - | - |
| 3G stand-by time | 336 h 20160 min 14 days | - | - |
| Charger output power | 9 V / 1.67 A | 5 V / 2 A 9 V / 1.67 A | 5 V / 2 A 9 V / 2 A |
| Quick charge technology | Qualcomm Quick Charge 2.0 | Qualcomm Quick Charge 2.0, AFC | Qualcomm Quick Charge 3.0 |
| Features | Wireless charging Fast charging Non-removable | Fast charging Non-removable | Fast charging Non-removable |
| Qi/PMA wireless charging | - | - |
Specific Absorption Rate (SAR)
The SAR rating shows the amount of electromagnetic radiation absorbed by the human body when using a mobile device, expressed in W/kg.
| Head SAR (EU) | - | 0.598 W/kg | 1.239 W/kg |
| Body SAR (EU) | 0.182 W/kg | 0.994 W/kg | 1.485 W/kg |
| Head SAR (USA) | 0.71 W/kg | - | 1.454 W/kg |
| Body SAR (USA) | 1.08 W/kg | - | 1.409 W/kg |
| Head SAR (India) | - | 0.46 W/kg | 0.506 W/kg |
| Body SAR (India) | - | - | 0.833 W/kg |
Additional features
Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.
| Additional features | SM-N920F - SAR (Specific Absorption Rate) EU: head - 0.216 W/kg; body - 0.580 W/kg SM-N920F - SAR (Specific Absorption Rate) US: head - 1.22 W/kg; body - 1.48 W/kg SM-G928V - SAR (Specific Absorption Rate) EU: head - 0.202 W/kg; body - 0.464 W/kg SM-G928V - SAR (Specific Absorption Rate) US: head - 1.25 W/kg; body - 1.42 W/kg | - | P2i splash-proof nano-coating Redmi 9 Prime - Matte Black Mint Green Space Blue Sunrise Flare |
| Samsung Galaxy S6 Edge+ | Samsung Galaxy A52 | Xiaomi Redmi 9 |
