Screen size
K22Winner: 6.2"+65%
S3102.2"
Quick verdict
K22 leads the measured specs 13-2.
Measured wins
K22
13
spec wins
Overall winner
Ties
3
equal specs
S310
2
spec wins
Screen size
Technology
K22
GSM / HSPA / LTE
S310
GSM
2G bands
K22
GSM 850 / 900 / 1800 / 1900
S310
GSM 850 / 900 / 1800 / 1900
3G bands
K22
HSDPA 850 / 900 / 1900 / 2100 - International, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Brazil
S310
-
4G bands
K22
1, 3, 5, 7, 8, 20, 28, 38, 40 - International, 1, 3, 7, 8, 20, 28 - Europe, 1, 3, 5, 7, 8, 20, 28, 40 - Brazil
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
SD card
equal specsStereo speakers
S310
-
Speed
K22
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
S310
-
GPRS
K22
-
S310
Yes
EDGE
K22
-
S310
Yes
Announced
K22
2020, September 12. Released 2020, September 12
S310
2010, November. Released 2010, November
Status
K22
Discontinued
S310
Discontinued
Dimensions
K22
155.7 x 75.4 x 8.4 mm (6.13 x 2.97 x 0.33 in)
S310
114 x 48.4 x 10.5 mm (4.49 x 1.91 x 0.41 in)
Weight
K22
169.5 g (6.00 oz)
S310
86 g (3.03 oz)
Build
K22
Glass front, plastic frame, plastic back
S310
-
SIM
K22
Nano-SIM + Nano-SIM
S310
Mini-SIM
Other
K22
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
S310
-
Type
K22
IPS LCD, 400 nits (typ)
S310
TFT, 256K colors
Size
K22
6.2 inches, 95.9 cm2 (~81.7% screen-to-body ratio)
S310
2.2 inches, 15.2 cm2 (~27.6% screen-to-body ratio)
Resolution
K22
720 x 1520 pixels, 19:9 ratio (~271 ppi density)
S310
176 x 220 pixels (~128 ppi density)
OS
K22
Android 10
S310
-
Chipset
K22
Qualcomm QM215 Snapdragon 215 (28 nm)
S310
-
CPU
K22
Quad-core 1.3 GHz Cortex-A53
S310
-
GPU
K22
Adreno 308
S310
-
Card slot
K22
microSDXC
S310
microSDHC (dedicated slot)
Internal
K22
32GB 2GB RAM, 64GB 3GB RAM
S310
15MB
Other
K22
eMMC 5.1
S310
-
Phonebook
K22
-
S310
1000 entries, Photocall
Call records
K22
-
S310
Yes
Dual
K22
13 MP, 27mm (wide), 1/3.1", 1.12µm, PDAF 2 MP (macro)
S310
-
Features
K22
LED flash, HDR
S310
-
Video
K22
1080p@30fps
S310
Yes
Single
K22
-
S310
3.15 MP
Single
K22
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
S310
-
Video
K22
1080p@30fps
S310
-
Other
K22
-
S310
No
Loudspeaker
K22
Yes
S310
Yes
3.5mm jack
K22
Yes
S310
No
WLAN
K22
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
S310
No
Bluetooth
K22
5.0, A2DP, LE
S310
2.1, A2DP
Positioning
K22
GPS, GLONASS
S310
No
NFC
K22
No
S310
-
Radio
K22
FM radio (market/operator dependent)
S310
FM radio
USB
K22
microUSB 2.0, OTG
S310
microUSB 2.0
Sensors
K22
Accelerometer, proximity, compass
S310
Messaging
K22
-
S310
SMS, MMS, Email
Browser
K22
-
S310
WAP 2.0/xHTML, HTML
Games
K22
-
S310
Yes
Java
K22
-
S310
Yes, MIDP 2.1
Other
K22
-
S310
SNS integration MP3/WAV/eAAC+ MP4/H.264 player Organizer Document viewer Voice memo Predictive text input
Type
K22
Li-Po 3000 mAh
S310
Removable Li-Ion 900 mAh battery
Stand-by
K22
-
S310
Up to 800 h
Talk time
K22
-
S310
Up to 13 h 30 min
Colors
K22
Titan, Blue
S310
Black, White
Models
K22
LMK200Z, LMK200E, LMK200B, LM-K200
S310
-
Price
K22
About 140 EUR
S310
About 80 EUR
SAR EU
K22
-
S310
0.92 W/kg (head) 0.93 W/kg (body)