Screen size
A2502.2"
K31Winner: 5.7"+61%
Quick verdict
K31 leads the measured specs 12-1.
Measured wins
A250
1
spec wins
Ties
4
equal specs
K31
12
spec wins
Overall winner
Screen size
Technology
A250
GSM
K31
GSM / CDMA / HSPA / LTE
2G bands
A250
GSM 850 / 900 / 1800 / 1900
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
GPRS
A250
Class 12
K31
-
EDGE
A250
Class 12
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
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
-
3G bands
A250
-
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
A250
-
K31
2, 4, 5, 12, 13, 25, 26, 41, 66, 71
Speed
A250
-
K31
HSPA, LTE
Announced
A250
2011, July. Released 2011, July
K31
2020, August 21. Released 2020, August 21
Status
A250
Discontinued
K31
Discontinued
Dimensions
A250
99.8 x 51 x 15.8 mm (3.93 x 2.01 x 0.62 in)
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Weight
A250
92 g (3.25 oz)
K31
146 g (5.15 oz)
SIM
A250
Mini-SIM
K31
Nano-SIM + Nano-SIM
Other
A250
-
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
A250
TFT, 256K colors
K31
IPS LCD
Size
A250
2.2 inches, 15.2 cm2 (~29.9% screen-to-body ratio)
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
A250
176 x 220 pixels (~128 ppi density)
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Other
A250
Secondary external monochrome display, 96 x 64 pixels, 1 inch
K31
-
Card slot
A250
microSDHC (dedicated slot)
K31
microSDXC
Phonebook
A250
1000 entries
K31
-
Call records
A250
Yes
K31
-
Internal
A250
10MB
K31
32GB 2GB RAM
Other
A250
-
K31
eMMC 5.1
Single
A250
1.3 MP
K31
-
Video
A250
QCIF@15fps
K31
1080p@30fps
Dual
A250
-
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
A250
-
K31
LED flash, panorama, HDR
Other
A250
No
K31
-
Single
A250
-
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
A250
-
K31
1080p@30fps
Loudspeaker
A250
Yes
K31
Yes
3.5mm jack
A250
Yes
K31
Yes
WLAN
A250
No
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
A250
2.1, A2DP
K31
5.0, A2DP, LE
Positioning
A250
No
K31
GPS
Radio
A250
FM radio
K31
No
USB
A250
microUSB 2.0
K31
microUSB 2.0
NFC
A250
-
K31
No
Sensors
A250
K31
Fingerprint (rear-mounted), accelerometer
Messaging
A250
SMS, MMS
K31
-
Games
A250
Yes
K31
-
Java
A250
Yes, MIDP 2.1
K31
-
Other
A250
MP3/MP4 player Oraganizer Predictive text input
K31
-
Type
A250
Removable Li-Ion 900 mAh battery
K31
Li-Ion 3000 mAh
Stand-by
A250
Up to 100 h
K31
-
Talk time
A250
Up to 4 h
K31
-
Colors
A250
Black
K31
Gray
SAR EU
A250
0.57 W/kg (head) 0.82 W/kg (body)
K31
-
Price
A250
About 80 EUR
K31
About 130 EUR
Models
A250
-
K31
LM-K300Q, LMK300, LGL355DL
OS
A250
-
K31
Android 10, LG UX 9.1
Chipset
A250
-
K31
Mediatek MT6762 Helio P22 (12 nm)
CPU
A250
-
K31
Octa-core 2.0 GHz Cortex-A53
GPU
A250
-
K31
PowerVR GE8320