Screen size
GW6203.0"
K31Winner: 5.7"+47%
Quick verdict
K31 leads the measured specs 12-1.
Measured wins
GW620
1
spec wins
Ties
4
equal specs
K31
12
spec wins
Overall winner
Screen size
Technology
GW620
GSM / HSPA
K31
GSM / CDMA / HSPA / LTE
2G bands
GW620
GSM 850 / 900 / 1800 / 1900
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
3G bands
GW620
HSDPA 900 / 2100 , HSDPA 850 / 1900 / 2100 - American version
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Speed
GW620
HSPA 7.2/0.384 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
K31
HSPA, LTE
4G bands
GW620
-
K31
2, 4, 5, 12, 13, 25, 26, 41, 66, 71
Announced
GW620
2009, September. Released 2009, November
K31
2020, August 21. Released 2020, August 21
Status
GW620
Discontinued
K31
Discontinued
Dimensions
GW620
109 x 54.5 x 15.9 mm (4.29 x 2.15 x 0.63 in)
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Weight
GW620
139 g (4.90 oz)
K31
146 g (5.15 oz)
Keyboard
GW620
QWERTY
K31
-
SIM
GW620
Mini-SIM
K31
Nano-SIM + Nano-SIM
Other
GW620
-
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
GW620
TFT resistive touchscreen, 256K colors (65K effective)
K31
IPS LCD
Size
GW620
3.0 inches, 26.8 cm2 (~45.1% screen-to-body ratio)
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
GW620
320 x 480 pixels, 3:2 ratio (~192 ppi density)
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
OS
GW620
Android 1.5, upgradable to 2.2 (Froyo)
K31
Android 10, LG UX 9.1
Chipset
GW620
-
K31
Mediatek MT6762 Helio P22 (12 nm)
CPU
GW620
-
K31
Octa-core 2.0 GHz Cortex-A53
GPU
GW620
-
K31
PowerVR GE8320
Card slot
GW620
microSDHC (dedicated slot)
K31
microSDXC
Internal
GW620
150MB
K31
32GB 2GB RAM
Other
GW620
-
K31
eMMC 5.1
Single
GW620
5 MP, AF
K31
-
Features
GW620
LED flash
K31
LED flash, panorama, HDR
Video
GW620
320p@30fps
K31
1080p@30fps
Dual
GW620
-
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
Other
GW620
No
K31
-
Single
GW620
-
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
GW620
-
K31
1080p@30fps
Loudspeaker
GW620
Yes
K31
Yes
3.5mm jack
GW620
Yes
K31
Yes
WLAN
GW620
Wi-Fi 802.11 b/g, hotspot
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
GW620
2.0, A2DP
K31
5.0, A2DP, LE
Positioning
GW620
GPS, A-GPS
K31
GPS
Radio
GW620
Stereo FM radio
K31
No
USB
GW620
microUSB 2.0
K31
microUSB 2.0
NFC
GW620
-
K31
No
Sensors
GW620
Accelerometer, compass
K31
Fingerprint (rear-mounted), accelerometer
Browser
GW620
WAP 2.0/xHTML, HTML
K31
-
Other
GW620
MP3/WAV/eAAC+/WMA player MP4/DivX/WMV/H.264 player Document viewer Organizer Photo/video editor Voice memo Predictive text input
K31
-
Type
GW620
Removable Li-Po 1500 mAh battery
K31
Li-Ion 3000 mAh
Stand-by
GW620
Up to 600 h (2G) / Up to 500 h (3G)
K31
-
Talk time
GW620
Up to 8 h (2G) / Up to 7 h 40 min (3G)
K31
-
Colors
GW620
Black, Gray, Blue
K31
Gray
SAR
GW620
0.21 W/kg (head) 0.71 W/kg (body)
K31
-
Price
GW620
About 90 EUR
K31
About 130 EUR
Models
GW620
-
K31
LM-K300Q, LMK300, LGL355DL