Screen size
GM3102.2"
K22Winner: 6.2"+65%
Quick verdict
K22 leads the measured specs 12-2.
Measured wins
GM310
2
spec wins
Ties
4
equal specs
K22
12
spec wins
Overall winner
Screen size
Technology
GM310
GSM / HSPA
K22
GSM / HSPA / LTE
2G bands
GM310
GSM 850 / 900 / 1800 / 1900
K22
GSM 850 / 900 / 1800 / 1900
3G bands
GM310
HSDPA 900 / 2100
K22
HSDPA 850 / 900 / 1900 / 2100 - International, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Brazil
Speed
GM310
HSPA 1.8 Mbps
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
K22
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
4G bands
GM310
-
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
Announced
GM310
2009, February. Released 2009, July
K22
2020, September 12. Released 2020, September 12
Status
GM310
Discontinued
K22
Discontinued
Dimensions
GM310
104.7 x 51.9 x 13.9 mm (4.12 x 2.04 x 0.55 in)
K22
155.7 x 75.4 x 8.4 mm (6.13 x 2.97 x 0.33 in)
Weight
GM310
115 g (4.06 oz)
K22
169.5 g (6.00 oz)
SIM
GM310
Mini-SIM
K22
Nano-SIM + Nano-SIM
Build
GM310
-
K22
Glass front, plastic frame, plastic back
Other
GM310
-
K22
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
GM310
TFT, 256K colors
K22
IPS LCD, 400 nits (typ)
Size
GM310
2.2 inches, 15.0 cm2 (~27.6% screen-to-body ratio)
K22
6.2 inches, 95.9 cm2 (~81.7% screen-to-body ratio)
Resolution
GM310
240 x 320 pixels, 4:3 ratio (~182 ppi density)
K22
720 x 1520 pixels, 19:9 ratio (~271 ppi density)
Other
GM310
Touch-sensitive navigation panel
K22
-
Card slot
GM310
microSDHC (dedicated slot)
K22
microSDXC
Phonebook
GM310
1000 entries, Photocall
K22
-
Call records
GM310
40 dialed, 40 received, 40 missed calls
K22
-
Internal
GM310
12MB
K22
32GB 2GB RAM, 64GB 3GB RAM
Other
GM310
-
K22
eMMC 5.1
Single
GM310
3.15 MP, AF
K22
-
Video
GM310
Yes
K22
1080p@30fps
Dual
GM310
-
K22
13 MP, 27mm (wide), 1/3.1", 1.12µm, PDAF 2 MP (macro)
Features
GM310
-
K22
LED flash, HDR
Other
GM310
No
K22
-
Single
GM310
-
K22
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
GM310
-
K22
1080p@30fps
Loudspeaker
GM310
Yes
K22
Yes
3.5mm jack
GM310
Yes
K22
Yes
WLAN
GM310
No
K22
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
GM310
2.1, A2DP
K22
5.0, A2DP, LE
Positioning
GM310
No
K22
GPS, GLONASS
Radio
GM310
Stereo FM radio, RDS
K22
FM radio (market/operator dependent)
USB
GM310
2.0
K22
microUSB 2.0, OTG
NFC
GM310
-
K22
No
Sensors
GM310
K22
Accelerometer, proximity, compass
Messaging
GM310
SMS, EMS, MMS, Email
K22
-
Browser
GM310
WAP 2.0/xHTML
K22
-
Games
GM310
Yes
K22
-
Java
GM310
Yes, MIDP 2.0
K22
-
Other
GM310
Dolby Sound Technology MP3/AAC+/WMA player MP4/H.264 player Music recognition Organizer Voice memo Predictive text input
K22
-
Type
GM310
Removable Li-Ion 900 mAh battery
K22
Li-Po 3000 mAh
Stand-by
GM310
Up to 253 h (2G) / Up to 322 h (3G)
K22
-
Talk time
GM310
Up to 3 h 30 min (2G) / Up to 3 h 30 min (3G)
K22
-
Colors
GM310
Black
K22
Titan, Blue
Price
GM310
About 100 EUR
K22
About 140 EUR
Models
GM310
-
K22
LMK200Z, LMK200E, LMK200B, LM-K200
OS
GM310
-
K22
Android 10
Chipset
GM310
-
K22
Qualcomm QM215 Snapdragon 215 (28 nm)
CPU
GM310
-
K22
Quad-core 1.3 GHz Cortex-A53
GPU
GM310
-
K22
Adreno 308