Screen size
3 (2025)Winner: 6.5"+78%
OT-3061.5"
Quick verdict
3 (2025) leads the measured specs 16-1.
Measured wins
3 (2025)
16
spec wins
Overall winner
Ties
2
equal specs
OT-306
1
spec wins
Screen size
Technology
3 (2025)
GSM / HSPA / LTE
OT-306
GSM
2G bands
3 (2025)
GSM 850 / 900 / 1800 / 1900
OT-306
GSM 850 / 1900 , GSM 900 / 1800
3G bands
3 (2025)
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
OT-306
-
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
5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
OT-306
-
Speed
3 (2025)
HSPA, LTE
OT-306
-
GPRS
3 (2025)
-
OT-306
Class 10
EDGE
3 (2025)
-
OT-306
No
Announced
3 (2025)
2025, May 21
OT-306
2011, February. Released 2011, Q3
Status
3 (2025)
Available. Released 2025, June
OT-306
Discontinued
Dimensions
3 (2025)
164.4 x 75.8 x 8.8 mm (6.47 x 2.98 x 0.35 in)
OT-306
107 x 46 x 14 mm (4.21 x 1.81 x 0.55 in)
Weight
3 (2025)
185 g (6.53 oz)
OT-306
80 g (2.82 oz)
Build
3 (2025)
Glass front, plastic back, plastic frame
OT-306
-
SIM
3 (2025)
Nano-SIM + Nano-SIM
OT-306
Mini-SIM
Other
3 (2025)
-
OT-306
Flashlight
Type
3 (2025)
IPS LCD, 400 nits
OT-306
TFT, 65K colors
Size
3 (2025)
6.52 inches, 102.6 cm2 (~82.4% screen-to-body ratio)
OT-306
1.45 inches, 6.8 cm2 (~13.8% screen-to-body ratio)
Resolution
3 (2025)
576 x 1280 pixels, 20:9 ratio (~215 ppi density)
OT-306
128 x 128 pixels, 1:1 ratio (~125 ppi density)
OS
3 (2025)
Android 15 (Go edition)
OT-306
-
Chipset
3 (2025)
Unisoc SC9863A1 (22 nm)
OT-306
-
CPU
3 (2025)
Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
OT-306
52 MHz
GPU
3 (2025)
IMG8322
OT-306
-
Card slot
3 (2025)
microSDXC
OT-306
microSD (dedicated slot)
Internal
3 (2025)
64GB 3GB RAM, 128GB 4GB RAM
OT-306
2MB
Other
3 (2025)
eMMC 5.1
OT-306
-
Phonebook
3 (2025)
-
OT-306
Yes, Photocall
Call records
3 (2025)
-
OT-306
Yes
Single
3 (2025)
8 MP, f/1.8, (wide), 1/4.0", 1.12µm, AF or 13 MP, AF (region dependent)
OT-306
VGA
Features
3 (2025)
LED flash
OT-306
-
Video
3 (2025)
1080p@30fps
OT-306
No
Single
3 (2025)
5 MP, f/2.2, (wide), 1/5.0", 1.12µm
OT-306
-
Video
3 (2025)
Yes
OT-306
-
Other
3 (2025)
-
OT-306
No
Loudspeaker
3 (2025)
Yes
OT-306
Yes
3.5mm jack
3 (2025)
Yes
OT-306
No
WLAN
3 (2025)
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
OT-306
No
Bluetooth
3 (2025)
4.2, A2DP
OT-306
No
Positioning
3 (2025)
GPS, GLONASS, GALILEO, BDS
OT-306
No
NFC
3 (2025)
No
OT-306
-
Radio
3 (2025)
Unspecified
OT-306
FM radio, RDS
USB
3 (2025)
USB Type-C 2.0, OTG
OT-306
miniUSB (charging only)
Sensors
3 (2025)
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
OT-306
Messaging
3 (2025)
-
OT-306
SMS, MMS
Browser
3 (2025)
-
OT-306
WAP 2.0/xHTML
Games
3 (2025)
-
OT-306
Yes
Java
3 (2025)
-
OT-306
No
Other
3 (2025)
-
OT-306
MP3 player Organizer Voice memo Predictive text input
Type
3 (2025)
5010 mAh
OT-306
Removable Li-Ion 500 mAh battery
Charging
3 (2025)
10W wired
OT-306
-
Stand-by
3 (2025)
-
OT-306
Up to 400 h
Talk time
3 (2025)
-
OT-306
Up to 4 h
Music play
3 (2025)
-
OT-306
Up to 11 h
Colors
3 (2025)
Space Gray, Teal Blue
OT-306
Black, Cherry red, Pure white
Models
3 (2025)
T451H
OT-306
-