Screen size
G2 mini4.7"
Q31Winner: 5.7"+18%
Quick verdict
Q31 leads the measured specs 11-1.
Measured wins
G2 mini
1
spec wins
Ties
5
equal specs
Q31
11
spec wins
Overall winner
Screen size
Technology
G2 mini
GSM / HSPA
Q31
GSM / HSPA / LTE
2G bands
G2 mini
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
Q31
GSM 850 / 900 / 1800 / 1900
3G bands
G2 mini
HSDPA 850 / 900 / 1900 / 2100
Q31
HSDPA 850 / 900 / 1900 / 2100
Speed
G2 mini
HSPA 21.1/5.76 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
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Q31
HSPA, LTE
4G bands
G2 mini
-
Q31
LTE
Announced
G2 mini
2014, February. Released 2014, April
Q31
2020, September 17. Released 2020, September 25
Status
G2 mini
Discontinued
Q31
Discontinued
Dimensions
G2 mini
129.6 x 66 x 9.8 mm (5.10 x 2.60 x 0.39 in)
Q31
147.9 x 71 x 8.7 mm (5.82 x 2.80 x 0.34 in)
Weight
G2 mini
121 g (4.27 oz)
Q31
145 g (5.11 oz)
SIM
G2 mini
Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Q31
Nano-SIM
Other
G2 mini
-
Q31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
G2 mini
IPS LCD
Q31
IPS LCD
Size
G2 mini
4.7 inches, 60.9 cm2 (~71.2% screen-to-body ratio)
Q31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
G2 mini
540 x 960 pixels, 16:9 ratio (~234 ppi density)
Q31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Protection
G2 mini
Corning Gorilla Glass 2
Q31
-
OS
G2 mini
Android 4.4.2 (KitKat), LG Optimus UI
Q31
Android 10
Chipset
G2 mini
Qualcomm MSM8226 Snapdragon 400 (28 nm)
Q31
Mediatek MT6762 Helio P22 (12 nm)
CPU
G2 mini
Quad-core 1.2 GHz Cortex-A7
Q31
Octa-core 2.0 GHz Cortex-A53
GPU
G2 mini
Adreno 305
Q31
PowerVR GE8320
Card slot
G2 mini
microSDHC (dedicated slot)
Q31
microSDXC
Internal
G2 mini
8GB 1GB RAM
Q31
32GB 3GB RAM
Other
G2 mini
eMMC 4.5
Q31
eMMC 5.1
Single
G2 mini
8 MP, AF
Q31
-
Features
G2 mini
LED flash, panorama, HDR
Q31
LED flash, panorama, HDR
Video
G2 mini
1080p@30fps, HDR
Q31
1080p@30fps
Dual
G2 mini
-
Q31
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
Single
G2 mini
1.3 MP
Q31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
G2 mini
720p
Q31
1080p@30fps
Loudspeaker
G2 mini
Yes
Q31
Yes
3.5mm jack
G2 mini
Yes
Q31
Yes
WLAN
G2 mini
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, hotspot
Q31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
G2 mini
4.0, A2DP, LE
Q31
5.0, A2DP, LE
Positioning
G2 mini
GPS, GLONASS
Q31
GPS
NFC
G2 mini
No
Q31
No
Infrared port
G2 mini
Yes
Q31
-
Radio
G2 mini
FM radio, RDS
Q31
No
USB
G2 mini
microUSB 2.0
Q31
microUSB 2.0
Sensors
G2 mini
Accelerometer, proximity, compass
Q31
Accelerometer
Type
G2 mini
Li-Ion 2440 mAh, removable
Q31
Li-Ion 3000 mAh
Stand-by
G2 mini
Up to 700 h (2G) / Up to 600 h (3G)
Q31
-
Talk time
G2 mini
Up to 12 h (2G) / Up to 16 h (3G)
Q31
-
Colors
G2 mini
Titan Black, Lunar White, Red, Gold
Q31
Silver
Models
G2 mini
D618
Q31
LM-Q310N
Price
G2 mini
About 160 EUR
Q31
About 150 EUR