Comparison between:
- Obi Worldphone SF1
- Sony Xperia L1

Brand and model

Information about the brand, model and model alias (if any) of a specific device.

Obi Worldphone SF1Sony Xperia L1
Obi Worldphone SF1Sony Xperia L1
Model alias-G3311
G3313

Design

Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.

Width74 mm
7.4 cm
0.243 ft
2.913 in
74 mm
7.4 cm
0.243 ft
2.913 in
Height146 mm
14.6 cm
0.479 ft
5.748 in
151 mm
15.1 cm
0.495 ft
5.945 in
Thickness8 mm
0.8 cm
0.026 ft
0.315 in
8.7 mm
0.87 cm
0.029 ft
0.343 in
Weight147 g
0.32 lbs
5.19 oz
180 g
0.4 lbs
6.35 oz
Volume86.43 cm³
5.25 in³
97.21 cm³
5.9 in³
ColorsBlackBlack
White
Pink
Body materialsPlasticPolycarbonate

SIM card

The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.

SIM card typeMicro-SIM
Nano-SIM / microSD
Nano-SIM
Number of SIM cards21

Networks

A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.

GSMGSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
W-CDMAW-CDMA 850 MHz
W-CDMA 900 MHz
W-CDMA 1900 MHz
W-CDMA 2100 MHz
-
UMTS-UMTS 850 MHz
UMTS 900 MHz
UMTS 1900 MHz
UMTS 2100 MHz
UMTS 1700/2100 MHz (G3313)
LTELTE 1800 MHz
LTE-TDD 2300 MHz (B40)
LTE 850 MHz
LTE 1900 MHz
LTE 2600 MHz
LTE 800 MHz (G3311)
LTE 1800 MHz (G3311)
LTE 2100 MHz (G3311)
LTE 1700/2100 MHz (G3313)
LTE 900 MHz (G3311)
LTE 700 MHz (B12) (G3313)
LTE 700 MHz Class 17 (G3313)
LTE 700 MHz (B28) (G3313)

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 technologiesUMTS
EDGE
GPRS
HSPA+
LTE Cat 4
UMTS
EDGE
GPRS
HSPA+
LTE Cat 4

Operating system

Operating system is the system software, which manages and controls the functioning of the hardware components of the device.

Operating system (OS)Android 5.0.2 LollipopAndroid 7.0 Nougat
User interface (UI)LifeSpeed-

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.

SoCQualcomm Snapdragon 615 MSM8939MediaTek MT6737T
Process technology28 nm28 nm
CPU4x 1.5 GHz ARM Cortex-A53, 4x 1.0 GHz ARM Cortex-A53ARM Cortex-A53
CPU bits64 bit64 bit
Instruction setARMv8ARMv8-A
Level 0 cache memory (L0)4 KB + 4 KB-
Level 1 cache memory (L1)16 KB + 16 KB32 KB + 32 KB
Level 2 cache memory (L2)2048 KB
2 MB
512 KB
0.5 MB
CPU cores84
CPU frequency1500 MHz1450 MHz
GPUQualcomm Adreno 405ARM Mali-T720 MP2
GPU cores-2
GPU frequency550 MHz450 MHz
RAM capacity2 GB
3 GB
2 GB
RAM typeLPDDR3LPDDR3
RAM channelsSingle channelSingle channel
RAM frequency800 MHz733 MHz

Storage

Every mobile device has a built-in storage (internal memory) with a fixed capacity.

Storage16 GB
32 GB
16 GB
eMMC 4.5eMMC

Memory cards

Memory cards are used in mobile devices for expanding their external storage capacity.

TypesmicroSD
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/technologyJDI IPSIPS
Diagonal size5 in
127 mm
12.7 cm
5.5 in
139.7 mm
13.97 cm
Width2.45 in
62.26 mm
6.23 cm
2.7 in
68.49 mm
6.85 cm
Height4.36 in
110.69 mm
11.07 cm
4.79 in
121.76 mm
12.18 cm
Aspect ratio1.778:1
16:9
1.778:1
16:9
Resolution1080 x 1920 pixels720 x 1280 pixels
Pixel density441 ppi
173 ppcm
267 ppi
104 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
Display area64 %74.87 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Display manufacturer - Japan Display Inc.
Corning Gorilla Glass 4
OGS (One Glass Solution)
Full Lamination Technology
Oleophobic (lipophobic) coating
Minimum pencil hardness >6H
1000:1 contrast ratio

Sensors

Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.

SensorsProximity
Light
Accelerometer
Compass
Proximity
Light
Accelerometer
Compass
Hall

Rear camera

The primary camera of the mobile device is usually placed on its back and can be combined with one or more additional cameras.

Sensor modelSony IMX214 Exmor RS-
Sensor typeCMOSCMOS
Sensor size4.69 x 3.52 mm
0.23 in
-
Pixel size1.127 µm
0.001127 mm
-
Crop factor7.38-
ISO-100 - 3200
Aperturef/2f/2.2
Shutter speed-1 - 1/4000
Focal length and 35 mm equivalent4.6 mm
33.94 mm *(35 mm / full frame)
3.5 mm
Flash typeLEDDual LED
Image resolution4160 x 3120 pixels
12.98 MP
4096 x 3072 pixels
12.58 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
Video FPS30 fps30 fps
FeaturesAutofocus
Continuous shooting
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
Autofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode

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.

Aperture-f/2.2
Focal length and 35 mm equivalent-3.5 mm
24 mm *(35 mm / full frame)
Image resolution2560 x 1920 pixels
4.92 MP
2560 x 1920 pixels
4.92 MP

Audio

Information about the type of speakers and the audio technologies supported by the device.

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Dolby Surround 7.1-

Radio

The radio in a mobile device is a built-in FM radio receiver.

RadioYesYes

Tracking/Positioning

Information about the positioning and navigation technologies supported by the device.

Tracking/PositioningGPS
A-GPS
GLONASS
BeiDou
GPS
A-GPS
GLONASS

Wi-Fi

Wi-Fi is a technology that provides wireless data connections between various devices within a short range.

Wi-Fi802.11a
802.11b
802.11g
802.11n
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
Dual band
Wi-Fi Hotspot
Wi-Fi Direct

Bluetooth

Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.

Version4.04.2
FeaturesA2DPA2DP
AVRCP
DIP
GAVDP
GAP
HDP
HFP
HID
HSP
LE
MAP
OPP
PAN
PBAP
SPP

USB

The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.

Connector typeMicro USBUSB Type-C
Version2.02.0
FeaturesCharging
Mass storage
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 jackYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
Computer sync
OTA sync
Tethering
DLNA
NFC

Browser

A web browser is a software application for accessing, fetching, displaying and navigating through information on the World Wide Web.

BrowserHTML
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/codecsAAC
AAC+
AMR
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
AMR-WB
aptX
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV

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/codecs3GPP
AVI
DivX
MKV
MP4
WebM
WMV
Xvid
3GPP
AVI
DivX
H.263
H.264
MKV
MP4
WebM
WMV
Xvid

Battery

The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.

Capacity3000 mAh2620 mAh
TypeLi-PolymerLi-Polymer
2G talk time28 h
1680 min
1.2 days
13 h
780 min
0.5 days
2G stand-by time480 h
28800 min
20 days
639 h
38340 min
26.6 days
3G talk time23 h
1380 min
1 days
11 h 30 min
11.5 h
690 min
0.5 days
3G stand-by time480 h
28800 min
20 days
687 h
41220 min
28.6 days
4G stand-by time-651 h
39060 min
27.1 days
Charger output power-5 V / 0.85 A
Quick charge technologyQualcomm Quick Charge 1.0-
FeaturesFast charging
Non-removable
Non-removable

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)-0.69 W/kg
Body SAR (EU)-1.01 W/kg
Head SAR (USA)-1.13 W/kg
Body SAR (USA)-0.66 W/kg

Additional features

Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.

Additional features-G3311 - SAR (Specific Absorption Rate) EU: head - 0.690 W/kg; body - 1.010 W/kg
G3313 - SAR (Specific Absorption Rate) EU: head - 0.640 W/kg; body - 1.000 W/kg
G3313 - SAR (Specific Absorption Rate) US: head - 1.130 W/kg; body - 0.660 W/kg
 Obi Worldphone SF1Sony Xperia L1