Screen size
G2 mini LTE4.7"
Q31Winner: 5.7"+18%
Quick verdict
Q31 leads the measured specs 11-2.
Measured wins
G2 mini LTE
2
spec wins
Ties
4
equal specs
Q31
11
spec wins
Overall winner
Screen size
Technology
G2 mini LTE
GSM / HSPA / LTE
Q31
GSM / HSPA / LTE
2G bands
G2 mini LTE
GSM 850 / 900 / 1800 / 1900
Q31
GSM 850 / 900 / 1800 / 1900
3G bands
G2 mini LTE
HSDPA 850 / 900 / 1900 / 2100
Q31
HSDPA 850 / 900 / 1900 / 2100
4G bands
G2 mini LTE
1, 3, 7, 8, 20 - D620, 1, 3, 7, 8 - D620K
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
Q31
LTE
Speed
G2 mini LTE
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Q31
HSPA, LTE
Announced
G2 mini LTE
2014, February. Released 2014, March
Q31
2020, September 17. Released 2020, September 25
Status
G2 mini LTE
Discontinued
Q31
Discontinued
Dimensions
G2 mini LTE
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 LTE
121 g (4.27 oz)
Q31
145 g (5.11 oz)
SIM
G2 mini LTE
Micro-SIM
Q31
Nano-SIM
Other
G2 mini LTE
-
Q31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
G2 mini LTE
IPS LCD
Q31
IPS LCD
Size
G2 mini LTE
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 LTE
540 x 960 pixels, 16:9 ratio (~234 ppi density)
Q31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Protection
G2 mini LTE
Corning Gorilla Glass 2
Q31
-
OS
G2 mini LTE
Android 4.4.2 (KitKat), upgradable to 5.0.2 (Lollipop), LG Optimus UI 3
Q31
Android 10
Chipset
G2 mini LTE
Qualcomm MSM8926 Snapdragon 400 (28 nm)
Q31
Mediatek MT6762 Helio P22 (12 nm)
CPU
G2 mini LTE
Quad-core 1.2 GHz Cortex-A7
Q31
Octa-core 2.0 GHz Cortex-A53
GPU
G2 mini LTE
Adreno 305
Q31
PowerVR GE8320
Card slot
G2 mini LTE
microSDHC (dedicated slot)
Q31
microSDXC
Internal
G2 mini LTE
8GB 1GB RAM
Q31
32GB 3GB RAM
Other
G2 mini LTE
eMMC 4.5
Q31
eMMC 5.1
Single
G2 mini LTE
8 MP, AF
Q31
-
Features
G2 mini LTE
LED flash, panorama, HDR
Q31
LED flash, panorama, HDR
Video
G2 mini LTE
1080p@30fps, HDR
Q31
1080p@30fps
Dual
G2 mini LTE
-
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 LTE
1.3 MP
Q31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
G2 mini LTE
720p
Q31
1080p@30fps
Loudspeaker
G2 mini LTE
Yes
Q31
Yes
3.5mm jack
G2 mini LTE
Yes
Q31
Yes
WLAN
G2 mini LTE
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 LTE
4.0, A2DP, LE
Q31
5.0, A2DP, LE
Positioning
G2 mini LTE
GPS, GLONASS
Q31
GPS
NFC
G2 mini LTE
Yes
Q31
No
Infrared port
G2 mini LTE
Yes
Q31
-
Radio
G2 mini LTE
FM radio, RDS
Q31
No
USB
G2 mini LTE
microUSB 2.0
Q31
microUSB 2.0
Sensors
G2 mini LTE
Accelerometer, proximity, compass
Q31
Accelerometer
Type
G2 mini LTE
Li-Ion 2440 mAh, removable
Q31
Li-Ion 3000 mAh
Stand-by
G2 mini LTE
Up to 700 h (2G) / Up to 900 h (3G)
Q31
-
Talk time
G2 mini LTE
Up to 12 h (2G) / Up to 17 h (3G)
Q31
-
Colors
G2 mini LTE
Titan Black, Lunar White, Red, Gold
Q31
Silver
Models
G2 mini LTE
D620
Q31
LM-Q310N
SAR
G2 mini LTE
0.46 W/kg (head) 0.37 W/kg (body)
Q31
-
SAR EU
G2 mini LTE
0.52 W/kg (head) 0.42 W/kg (body)
Q31
-
Price
G2 mini LTE
About 180 EUR
Q31
About 150 EUR