Screen size
GT950 Arena3.0"
K31Winner: 5.7"+47%
Quick verdict
K31 leads the measured specs 11-2.
Measured wins
GT950 Arena
2
spec wins
Ties
4
equal specs
K31
11
spec wins
Overall winner
Screen size
Technology
GT950 Arena
GSM / HSPA
K31
GSM / CDMA / HSPA / LTE
2G bands
GT950 Arena
GSM 850 / 900 / 1800 / 1900
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
3G bands
GT950 Arena
HSDPA 850 / 1900
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Speed
GT950 Arena
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
GT950 Arena
-
K31
2, 4, 5, 12, 13, 25, 26, 41, 66, 71
Announced
GT950 Arena
2010, February. Released 2010, March
K31
2020, August 21. Released 2020, August 21
Status
GT950 Arena
Discontinued
K31
Discontinued
Dimensions
GT950 Arena
107.7 x 55.4 x 12.2 mm (4.24 x 2.18 x 0.48 in)
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Weight
GT950 Arena
104.9 g (4.94 oz)
K31
146 g (5.15 oz)
SIM
GT950 Arena
Mini-SIM
K31
Nano-SIM + Nano-SIM
Other
GT950 Arena
-
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
GT950 Arena
TFT
K31
IPS LCD
Size
GT950 Arena
3.0 inches, 25.6 cm2 (~42.9% screen-to-body ratio)
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
GT950 Arena
480 x 800 pixels, 5:3 ratio (~311 ppi density)
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Protection
GT950 Arena
Corning Gorilla Glass
K31
-
Other
GT950 Arena
S-Class Touch UI
K31
-
Card slot
GT950 Arena
microSDHC (dedicated slot)
K31
microSDXC
Phonebook
GT950 Arena
1000 contacts, Photocall
K31
-
Call records
GT950 Arena
40 dialed, 40 received, 40 missed calls
K31
-
Internal
GT950 Arena
150MB
K31
32GB 2GB RAM
Other
GT950 Arena
-
K31
eMMC 5.1
Single
GT950 Arena
5 MP, AF
K31
-
Features
GT950 Arena
LED flash
K31
LED flash, panorama, HDR
Video
GT950 Arena
480p@30fps
K31
1080p@30fps
Dual
GT950 Arena
-
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
GT950 Arena
No
K31
-
Single
GT950 Arena
-
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
GT950 Arena
-
K31
1080p@30fps
Loudspeaker
GT950 Arena
Yes
K31
Yes
3.5mm jack
GT950 Arena
Yes
K31
Yes
WLAN
GT950 Arena
No
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
GT950 Arena
2.1, A2DP
K31
5.0, A2DP, LE
Positioning
GT950 Arena
GPS, A-GPS
K31
GPS
Radio
GT950 Arena
Streaming Radio
K31
No
USB
GT950 Arena
2.0
K31
microUSB 2.0
NFC
GT950 Arena
-
K31
No
Sensors
GT950 Arena
Accelerometer, proximity
K31
Fingerprint (rear-mounted), accelerometer
Messaging
GT950 Arena
SMS(threaded view), MMS, Email, Push Email, IM
K31
-
Browser
GT950 Arena
WAP 2.0/xHTML, HTML
K31
-
Games
GT950 Arena
Yes
K31
-
Java
GT950 Arena
Yes, MIDP 2.0
K31
-
Other
GT950 Arena
AT&T Mobile TV MP3/WAV/WMA/eAAC+ player MP4/DivX/XviD/WMV/H.264 player Organizer Document viewer (DOC, XLS, PPT, PDF) Voice memo/dial Predictive text input
K31
-
Type
GT950 Arena
Removable Li-Ion 1000 mAh battery
K31
Li-Ion 3000 mAh
Stand-by
GT950 Arena
Up to 240 h
K31
-
Talk time
GT950 Arena
Up to 3 h
K31
-
Colors
GT950 Arena
Silver Grey
K31
Gray
SAR
GT950 Arena
0.85 W/kg (head) 0.35 W/kg (body)
K31
-
Price
GT950 Arena
About 110 EUR
K31
About 130 EUR
Models
GT950 Arena
-
K31
LM-K300Q, LMK300, LGL355DL
OS
GT950 Arena
-
K31
Android 10, LG UX 9.1
Chipset
GT950 Arena
-
K31
Mediatek MT6762 Helio P22 (12 nm)
CPU
GT950 Arena
-
K31
Octa-core 2.0 GHz Cortex-A53
GPU
GT950 Arena
-
K31
PowerVR GE8320