Screen size
1 (2021)Winner: 5.0"+20%
OT-9914.0"
Quick verdict
1 (2021) leads the measured specs 11-2.
Measured wins
1 (2021)
11
spec wins
Overall winner
Ties
4
equal specs
OT-991
2
spec wins
Screen size
Technology
1 (2021)
GSM / HSPA / LTE
OT-991
GSM / HSPA
2G bands
1 (2021)
GSM 850 / 900 / 1800 / 1900
OT-991
GSM 850 / 900 / 1800 / 1900
3G bands
1 (2021)
HSDPA 850 / 900 / 1900 / 2100
OT-991
HSDPA 850 / 1900 / 2100 , HSDPA 850 / 1700 / 2100
4G bands
1 (2021)
1, 3, 7, 8, 20
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
OT-991
-
Speed
1 (2021)
HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps
OT-991
HSPA 7.2/0.384 Mbps
Announced
1 (2021)
2021, June 25
OT-991
2012, February. Released 2012, Q3
Status
1 (2021)
Available. Released 2021, October 22
OT-991
Discontinued
Dimensions
1 (2021)
137.6 x 65.7 x 9.8 mm (5.42 x 2.59 x 0.39 in)
OT-991
122 x 68 x 10.8 mm (4.80 x 2.68 x 0.43 in)
Weight
1 (2021)
134 g (4.73 oz)
OT-991
131.3 g (4.62 oz)
SIM
1 (2021)
· Nano-SIM· Nano-SIM + Nano-SIM
OT-991
Mini-SIM
Type
1 (2021)
TFT LCD
OT-991
TFT, 256K colors
Size
1 (2021)
5.0 inches, 64.5 cm2 (~71.4% screen-to-body ratio)
OT-991
4.0 inches, 47.6 cm2 (~57.4% screen-to-body ratio)
Resolution
1 (2021)
480 x 960 pixels, 18:9 ratio (~215 ppi density)
OT-991
320 x 480 pixels, 3:2 ratio (~144 ppi density)
Protection
1 (2021)
Asahi Glass
OT-991
-
OS
1 (2021)
Android 11 (Go edition)
OT-991
Android 2.3 (Gingerbread)
Chipset
1 (2021)
Mediatek MT6739 (28 nm)
OT-991
Mediatek MT6573 (65 nm)
CPU
1 (2021)
Quad-core 1.28 GHz Cortex-A53
OT-991
800 MHz Cortex-A9
GPU
1 (2021)
PowerVR GE8100
OT-991
PowerVR SGX531
Card slot
1 (2021)
microSDHC (dedicated slot)
OT-991
microSDHC (dedicated slot)
Internal
1 (2021)
8GB 1GB RAM, 16GB 1GB RAM
OT-991
150MB
Other
1 (2021)
eMMC 5.1
OT-991
-
Single
1 (2021)
5 MP, f/2.4, 1/5.0", 1.12µm
OT-991
3.15 MP
Features
1 (2021)
LED flash
OT-991
LED flash
Video
1 (2021)
720p@30fps
OT-991
Yes
Single
1 (2021)
2 MP, f/2.8
OT-991
Yes
Video
1 (2021)
720p@30fps
OT-991
Loudspeaker
1 (2021)
Yes
OT-991
Yes
3.5mm jack
1 (2021)
Yes
OT-991
Yes
WLAN
1 (2021)
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
OT-991
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
1 (2021)
4.2, A2DP, LE
OT-991
4.0, A2DP
Positioning
1 (2021)
GPS
OT-991
GPS, A-GPS
NFC
1 (2021)
No
OT-991
-
Radio
1 (2021)
FM radio
OT-991
Stereo FM radio, RDS
USB
1 (2021)
microUSB 2.0
OT-991
microUSB 2.0
Sensors
1 (2021)
Accelerometer, proximity
OT-991
Accelerometer, proximity, compass
Other
1 (2021)
-
OT-991
MP3/AAC+/WAV/WMA player MP4/H.264 player Document viewer Photo viewer/editor Organizer Voice memo Predictive text input
Type
1 (2021)
Li-Ion 2000 mAh
OT-991
Removable Li-Ion 1500 mAh battery
Stand-by
1 (2021)
-
OT-991
Up to 400 h
Talk time
1 (2021)
-
OT-991
Up to 12 h (2G) / Up to 10 h (3G)
Colors
1 (2021)
Volcano Black, AI Aqua
OT-991
Black, White
Price
1 (2021)
About 60 EUR
OT-991
About 130 EUR
SAR EU
1 (2021)
-
OT-991
0.54 W/kg (head) 0.84 W/kg (body)