Screen size
GB2201.8"
K31Winner: 5.7"+69%
Quick verdict
K31 leads the measured specs 14-1.
Measured wins
GB220
1
spec wins
Ties
2
equal specs
K31
14
spec wins
Overall winner
Screen size
Technology
GB220
GSM
K31
GSM / CDMA / HSPA / LTE
2G bands
GB220
GSM 900 / 1800 / 1900
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
GPRS
GB220
Yes
K31
-
EDGE
GB220
Yes
K31
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
-
3G bands
GB220
-
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
GB220
-
K31
2, 4, 5, 12, 13, 25, 26, 41, 66, 71
Speed
GB220
-
K31
HSPA, LTE
Announced
GB220
2009, February. Released 2009, August
K31
2020, August 21. Released 2020, August 21
Status
GB220
Discontinued
K31
Discontinued
Dimensions
GB220
105 x 46 x 14 mm (4.13 x 1.81 x 0.55 in)
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Weight
GB220
72 g (2.54 oz)
K31
146 g (5.15 oz)
SIM
GB220
Mini-SIM
K31
Nano-SIM + Nano-SIM
Other
GB220
-
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
GB220
TFT, 65K colors
K31
IPS LCD
Size
GB220
1.76 inches, 9.7 cm2 (~20.2% screen-to-body ratio)
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
GB220
176 x 220 pixels (~160 ppi density)
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Other
GB220
Second external 1.04 inches TFT display, 96 x 64 pixels
K31
-
Card slot
GB220
microSD (dedicated slot)
K31
microSDXC
Phonebook
GB220
Yes
K31
-
Call records
GB220
10 dialed, 10 received, 10 missed calls
K31
-
Internal
GB220
6MB
K31
32GB 2GB RAM
Other
GB220
-
K31
eMMC 5.1
Single
GB220
1.3 MP
K31
-
Video
GB220
No
K31
1080p@30fps
Dual
GB220
-
K31
13 MP, f/1.8, 27mm (wide), 1/3.1", 1.12µm, PDAF 5 MP, f/2.2, 120˚ (ultrawide), 1/5.0", 1.12µm
Features
GB220
-
K31
LED flash, panorama, HDR
Other
GB220
No
K31
-
Single
GB220
-
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
GB220
-
K31
1080p@30fps
Loudspeaker
GB220
Yes
K31
Yes
3.5mm jack
GB220
No
K31
Yes
WLAN
GB220
No
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
GB220
2.0
K31
5.0, A2DP, LE
Positioning
GB220
No
K31
GPS
Radio
GB220
FM radio, recording
K31
No
USB
GB220
Proprietary
K31
microUSB 2.0
NFC
GB220
-
K31
No
Sensors
GB220
K31
Fingerprint (rear-mounted), accelerometer
Messaging
GB220
SMS, EMS, MMS
K31
-
Browser
GB220
No
K31
-
Games
GB220
Yes
K31
-
Java
GB220
No
K31
-
Other
GB220
MP3 player Organizer Predictive text input
K31
-
Type
GB220
Removable Li-Ion 800 mAh battery
K31
Li-Ion 3000 mAh
Stand-by
GB220
Up to 300 h
K31
-
Talk time
GB220
Up to 3 h 20 min
K31
-
Colors
GB220
Silver, Pink
K31
Gray
SAR
GB220
1.38 W/kg (head) 0.68 W/kg (body)
K31
-
Price
GB220
About 50 EUR
K31
About 130 EUR
Models
GB220
-
K31
LM-K300Q, LMK300, LGL355DL
OS
GB220
-
K31
Android 10, LG UX 9.1
Chipset
GB220
-
K31
Mediatek MT6762 Helio P22 (12 nm)
CPU
GB220
-
K31
Octa-core 2.0 GHz Cortex-A53
GPU
GB220
-
K31
PowerVR GE8320