Screen size
1B (2022)Winner: 5.5"+76%
OT-S1211.3"
Quick verdict
1B (2022) leads the measured specs 15-1.
Measured wins
1B (2022)
15
spec wins
Overall winner
Ties
1
equal specs
OT-S121
1
spec wins
Screen size
Technology
1B (2022)
GSM / HSPA / LTE
OT-S121
GSM
2G bands
1B (2022)
GSM 850 / 900 / 1800 / 1900
OT-S121
GSM 900 / 1800 , GSM 850 / 1900
3G bands
1B (2022)
HSDPA 850 / 900 / 1900 / 2100
OT-S121
-
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-S121
-
Speed
1B (2022)
HSPA 42.2/11.1 Mbps, LTE Cat4 150/50 Mbps
OT-S121
-
GPRS
1B (2022)
-
OT-S121
No
EDGE
1B (2022)
-
OT-S121
No
Announced
1B (2022)
2022, May 31
OT-S121
2009, June. Released 2009
Status
1B (2022)
Available. Released 2022, May 31
OT-S121
Discontinued
Dimensions
1B (2022)
146.7 x 71.9 x 10 mm (5.78 x 2.83 x 0.39 in)
OT-S121
98 x 44 x 12.5 mm (3.86 x 1.73 x 0.49 in)
Weight
1B (2022)
172 g (6.07 oz)
OT-S121
60 g (2.12 oz)
SIM
1B (2022)
· Nano-SIM· Nano-SIM + Nano-SIM
OT-S121
Mini-SIM
Type
1B (2022)
TFT LCD
OT-S121
STN, monochrome graphics
Size
1B (2022)
5.5 inches, 78.1 cm2 (~74.0% screen-to-body ratio)
OT-S121
1.3 inches, 5.0 cm2 (~11.6% screen-to-body ratio)
Resolution
1B (2022)
720 x 1440 pixels, 18:9 ratio (~293 ppi density)
OT-S121
98 x 64 pixels, 3:2 ratio (~90 ppi density)
OS
1B (2022)
Android 11 (Go edition)
OT-S121
-
Chipset
1B (2022)
Mediatek MT6761 Helio A22 (12 nm)
OT-S121
-
CPU
1B (2022)
Quad-core 2.0 GHz Cortex-A53
OT-S121
-
GPU
1B (2022)
PowerVR GE8300
OT-S121
-
Card slot
1B (2022)
microSDXC (dedicated slot)
OT-S121
No
Internal
1B (2022)
32GB 2GB RAM
OT-S121
-
Other
1B (2022)
eMMC 5.1
OT-S121
-
Phonebook
1B (2022)
-
OT-S121
255 entries
Call records
1B (2022)
-
OT-S121
20 dialed, 20 received, 20 missed calls
Single
1B (2022)
8 MP, f/2.0, 25 mm (wide), 1/4.0", 1.12µm, AF
OT-S121
-
Features
1B (2022)
LED flash, HDR, panorama
OT-S121
-
Video
1B (2022)
1080p@30fps
OT-S121
-
Single
1B (2022)
5 MP, f/2.2, 24 mm (wide), 1/5.0", 1.12µm
OT-S121
-
Video
1B (2022)
1080p@30fps
OT-S121
-
Loudspeaker
1B (2022)
Yes
OT-S121
Yes
3.5mm jack
1B (2022)
Yes
OT-S121
No
WLAN
1B (2022)
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
OT-S121
No
Bluetooth
1B (2022)
5.0, A2DP
OT-S121
No
Positioning
1B (2022)
GPS
OT-S121
No
NFC
1B (2022)
No
OT-S121
-
Radio
1B (2022)
FM radio
OT-S121
FM radio
USB
1B (2022)
microUSB 2.0
OT-S121
miniUSB (charging only)
Sensors
1B (2022)
Accelerometer
OT-S121
Messaging
1B (2022)
-
OT-S121
SMS
Browser
1B (2022)
-
OT-S121
No
Games
1B (2022)
-
OT-S121
2
Java
1B (2022)
-
OT-S121
No
Other
1B (2022)
-
OT-S121
Calculator Predictive text input
Type
1B (2022)
Li-Ion 3000 mAh battery, removable
OT-S121
Removable Li-Ion 670 mAh battery
Stand-by
1B (2022)
-
OT-S121
Up to 290 h
Talk time
1B (2022)
-
OT-S121
Up to 6 h
Colors
1B (2022)
Prime Black, Atlantic Blue
OT-S121
Black
Models
1B (2022)
5031D, 5031G, 5031A, 5031J
OT-S121
-
Price
1B (2022)
About 100 EUR
OT-S121
-
SAR
1B (2022)
-
OT-S121
1.24 W/kg (head) 0.70 W/kg (body)
Other
1B (2022)
-
OT-S121
No