Screen size
A2301.8"
K31Winner: 5.7"+69%
Quick verdict
K31 leads the measured specs 13-1.
Measured wins
A230
1
spec wins
Ties
3
equal specs
K31
13
spec wins
Overall winner
Screen size
Technology
A230
GSM
K31
GSM / CDMA / HSPA / LTE
2G bands
A230
GSM 850 / 900 / 1800 / 1900 - SIM1, GSM 900 / 1800 / 1900 - SIM 2
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
GPRS
A230
Class 12
K31
-
EDGE
A230
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
SD card
equal specsStereo speakers
-
3G bands
A230
-
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
A230
-
K31
2, 4, 5, 12, 13, 25, 26, 41, 66, 71
Speed
A230
-
K31
HSPA, LTE
Announced
A230
2011, July. Released 2011, October
K31
2020, August 21. Released 2020, August 21
Status
A230
Discontinued
K31
Discontinued
Dimensions
A230
108.8 x 46.6 x 13.9 mm (4.28 x 1.83 x 0.55 in)
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Weight
A230
80 g (2.82 oz)
K31
146 g (5.15 oz)
SIM
A230
Dual SIM (Mini-SIM)
K31
Nano-SIM + Nano-SIM
Other
A230
-
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
A230
TFT, 65K colors
K31
IPS LCD
Size
A230
1.77 inches, 9.9 cm2 (~19.4% screen-to-body ratio)
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
A230
128 x 160 pixels (~116 ppi density)
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Card slot
A230
miniSD, up to 8 GB
K31
microSDXC
Phonebook
A230
1000 entries
K31
-
Call records
A230
Yes
K31
-
Internal
A230
25MB
K31
32GB 2GB RAM
Other
A230
-
K31
eMMC 5.1
Single
A230
1.3 MP
K31
-
Video
A230
Yes
K31
1080p@30fps
Dual
A230
-
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
A230
-
K31
LED flash, panorama, HDR
Other
A230
No
K31
-
Single
A230
-
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
A230
-
K31
1080p@30fps
Loudspeaker
A230
Yes
K31
Yes
3.5mm jack
A230
No
K31
Yes
WLAN
A230
No
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
A230
2.1, A2DP
K31
5.0, A2DP, LE
Positioning
A230
No
K31
GPS
Radio
A230
FM radio, recording
K31
No
USB
A230
2.0
K31
microUSB 2.0
NFC
A230
-
K31
No
Sensors
A230
K31
Fingerprint (rear-mounted), accelerometer
Messaging
A230
SMS, MMS, Email, IM
K31
-
Games
A230
No
K31
-
Java
A230
Yes, MIDP 2.1
K31
-
Other
A230
SNS widgets MP3/MP4 player
K31
-
Type
A230
Removable Li-Ion 950 mAh battery
K31
Li-Ion 3000 mAh
Stand-by
A230
Up to 809 h
K31
-
Talk time
A230
Up to 17 h
K31
-
Colors
A230
Black
K31
Gray
SAR
A230
1.12 W/kg (head) 0.85 W/kg (body)
K31
-
SAR EU
A230
1.43 W/kg (head) 1.44 W/kg (body)
K31
-
Price
A230
About 40 EUR
K31
About 130 EUR
Models
A230
-
K31
LM-K300Q, LMK300, LGL355DL
OS
A230
-
K31
Android 10, LG UX 9.1
Chipset
A230
-
K31
Mediatek MT6762 Helio P22 (12 nm)
CPU
A230
-
K31
Octa-core 2.0 GHz Cortex-A53
GPU
A230
-
K31
PowerVR GE8320