Screen size
3 (2025)Winner: 6.5"+57%
OT-9152.8"
Quick verdict
3 (2025) leads the measured specs 14-1.
Measured wins
3 (2025)
14
spec wins
Overall winner
Ties
4
equal specs
OT-915
1
spec wins
Screen size
Technology
3 (2025)
GSM / HSPA / LTE
OT-915
GSM / HSPA
2G bands
3 (2025)
GSM 850 / 900 / 1800 / 1900
OT-915
GSM 850 / 900 / 1800 / 1900
3G bands
3 (2025)
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
OT-915
HSDPA 900 / 2100
4G bands
3 (2025)
LTE
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-915
-
Speed
3 (2025)
HSPA, LTE
OT-915
HSPA
Announced
3 (2025)
2025, May 21
OT-915
2012, February. Released 2012, Q2
Status
3 (2025)
Available. Released 2025, June
OT-915
Discontinued
Dimensions
3 (2025)
164.4 x 75.8 x 8.8 mm (6.47 x 2.98 x 0.35 in)
OT-915
119 x 58 x 11.9 mm (4.69 x 2.28 x 0.47 in)
Weight
3 (2025)
185 g (6.53 oz)
OT-915
123.4 g (4.34 oz)
Build
3 (2025)
Glass front, plastic back, plastic frame
OT-915
-
SIM
3 (2025)
Nano-SIM + Nano-SIM
OT-915
Mini-SIM
Keyboard
3 (2025)
-
OT-915
QWERTY
Type
3 (2025)
IPS LCD, 400 nits
OT-915
TFT, 256K colors
Size
3 (2025)
6.52 inches, 102.6 cm2 (~82.4% screen-to-body ratio)
OT-915
2.8 inches, 24.3 cm2 (~35.2% screen-to-body ratio)
Resolution
3 (2025)
576 x 1280 pixels, 20:9 ratio (~215 ppi density)
OT-915
240 x 320 pixels, 4:3 ratio (~143 ppi density)
OS
3 (2025)
Android 15 (Go edition)
OT-915
Android 2.3 (Gingerbread)
Chipset
3 (2025)
Unisoc SC9863A1 (22 nm)
OT-915
-
CPU
3 (2025)
Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
OT-915
-
GPU
3 (2025)
IMG8322
OT-915
-
Card slot
3 (2025)
microSDXC
OT-915
microSDHC (dedicated slot)
Internal
3 (2025)
64GB 3GB RAM, 128GB 4GB RAM
OT-915
-
Other
3 (2025)
eMMC 5.1
OT-915
-
Single
3 (2025)
8 MP, f/1.8, (wide), 1/4.0", 1.12µm, AF or 13 MP, AF (region dependent)
OT-915
5 MP, AF
Features
3 (2025)
LED flash
OT-915
LED flash
Video
3 (2025)
1080p@30fps
OT-915
Yes
Single
3 (2025)
5 MP, f/2.2, (wide), 1/5.0", 1.12µm
OT-915
-
Video
3 (2025)
Yes
OT-915
-
Other
3 (2025)
-
OT-915
No
Loudspeaker
3 (2025)
Yes
OT-915
Yes
3.5mm jack
3 (2025)
Yes
OT-915
Yes
WLAN
3 (2025)
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
OT-915
Wi-Fi 802.11 b/g, hotspot
Bluetooth
3 (2025)
4.2, A2DP
OT-915
3.0, A2DP
Positioning
3 (2025)
GPS, GLONASS, GALILEO, BDS
OT-915
GPS, A-GPS
NFC
3 (2025)
No
OT-915
-
Radio
3 (2025)
Unspecified
OT-915
Stereo FM radio, RDS
USB
3 (2025)
USB Type-C 2.0, OTG
OT-915
microUSB 2.0
Sensors
3 (2025)
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
OT-915
Accelerometer, proximity, compass
Other
3 (2025)
-
OT-915
MP3/AAC+/WAV player MP4/H.264 player Organizer Document viewer Voice memo/dial Predictive text input
Type
3 (2025)
5010 mAh
OT-915
Removable Li-Ion battery
Charging
3 (2025)
10W wired
OT-915
-
Colors
3 (2025)
Space Gray, Teal Blue
OT-915
Black
Models
3 (2025)
T451H
OT-915
-