Screen size
1B (2022)Winner: 5.5"+67%
OT-2551.8"
Quick verdict
1B (2022) leads the measured specs 15-1.
Measured wins
1B (2022)
15
spec wins
Overall winner
Ties
1
equal specs
OT-255
1
spec wins
Screen size
Technology
1B (2022)
GSM / HSPA / LTE
OT-255
GSM
2G bands
1B (2022)
GSM 850 / 900 / 1800 / 1900
OT-255
GSM 900 / 1800 , GSM 850 / 1900
3G bands
1B (2022)
HSDPA 850 / 900 / 1900 / 2100
OT-255
-
4G bands
1B (2022)
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - 5031D, 5031G, 2, 3, 4, 5, 7, 8, 12, 13, 17, 26, 28, 38, 40, 66 - 5031A, 5041J
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
Stereo speakers
OT-255
-
Speed
1B (2022)
HSPA 42.2/11.1 Mbps, LTE Cat4 150/50 Mbps
OT-255
-
GPRS
1B (2022)
-
OT-255
Class 10
EDGE
1B (2022)
-
OT-255
No
Announced
1B (2022)
2022, May 31
OT-255
2010, February. Released 2010, June
Status
1B (2022)
Available. Released 2022, May 31
OT-255
Discontinued
Dimensions
1B (2022)
146.7 x 71.9 x 10 mm (5.78 x 2.83 x 0.39 in)
OT-255
100.5 x 58 x 12 mm (3.96 x 2.28 x 0.47 in)
Weight
1B (2022)
172 g (6.07 oz)
OT-255
76 g (2.68 oz)
SIM
1B (2022)
· Nano-SIM· Nano-SIM + Nano-SIM
OT-255
Mini-SIM
Keyboard
1B (2022)
-
OT-255
QWERTY
Type
1B (2022)
TFT LCD
OT-255
TFT, 65K colors
Size
1B (2022)
5.5 inches, 78.1 cm2 (~74.0% screen-to-body ratio)
OT-255
1.8 inches, 10.2 cm2 (~17.5% screen-to-body ratio)
Resolution
1B (2022)
720 x 1440 pixels, 18:9 ratio (~293 ppi density)
OT-255
128 x 160 pixels (~114 ppi density)
OS
1B (2022)
Android 11 (Go edition)
OT-255
-
Chipset
1B (2022)
Mediatek MT6761 Helio A22 (12 nm)
OT-255
-
CPU
1B (2022)
Quad-core 2.0 GHz Cortex-A53
OT-255
-
GPU
1B (2022)
PowerVR GE8300
OT-255
-
Card slot
1B (2022)
microSDXC (dedicated slot)
OT-255
No
Internal
1B (2022)
32GB 2GB RAM
OT-255
1.8MB
Other
1B (2022)
eMMC 5.1
OT-255
-
Phonebook
1B (2022)
-
OT-255
500 contacts
Call records
1B (2022)
-
OT-255
Yes
Single
1B (2022)
8 MP, f/2.0, 25 mm (wide), 1/4.0", 1.12µm, AF
OT-255
-
Features
1B (2022)
LED flash, HDR, panorama
OT-255
-
Video
1B (2022)
1080p@30fps
OT-255
-
Single
1B (2022)
5 MP, f/2.2, 24 mm (wide), 1/5.0", 1.12µm
OT-255
-
Video
1B (2022)
1080p@30fps
OT-255
-
Loudspeaker
1B (2022)
Yes
OT-255
Yes
3.5mm jack
1B (2022)
Yes
OT-255
No
WLAN
1B (2022)
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
OT-255
No
Bluetooth
1B (2022)
5.0, A2DP
OT-255
No
Positioning
1B (2022)
GPS
OT-255
No
NFC
1B (2022)
No
OT-255
-
Radio
1B (2022)
FM radio
OT-255
FM radio, RDS
USB
1B (2022)
microUSB 2.0
OT-255
miniUSB (charging only)
Sensors
1B (2022)
Accelerometer
OT-255
Messaging
1B (2022)
-
OT-255
SMS, MMS, Email
Browser
1B (2022)
-
OT-255
WAP 2.0/xHTML, HTML
Games
1B (2022)
-
OT-255
2
Java
1B (2022)
-
OT-255
No
Other
1B (2022)
-
OT-255
Fake call Organizer Voice memo
Type
1B (2022)
Li-Ion 3000 mAh battery, removable
OT-255
Removable Li-Ion 650 mAh battery
Stand-by
1B (2022)
-
OT-255
Up to 380 h
Talk time
1B (2022)
-
OT-255
Up to 9 h
Colors
1B (2022)
Prime Black, Atlantic Blue
OT-255
Black, Apple Green, Orange
Models
1B (2022)
5031D, 5031G, 5031A, 5031J
OT-255
-
Price
1B (2022)
About 100 EUR
OT-255
-
Other
1B (2022)
-
OT-255
No