Screen size
Optimus F74.7"
Q31Winner: 5.7"+18%
Quick verdict
Q31 leads the measured specs 10-2.
Measured wins
Optimus F7
2
spec wins
Ties
5
equal specs
Q31
10
spec wins
Overall winner
Screen size
Technology
Optimus F7
GSM / CDMA / HSPA / EVDO / LTE
Q31
GSM / HSPA / LTE
2G bands
Optimus F7
GSM 850 / 900 / 1800 / 1900 - for Europe, CDMA 800 / 1900 - US780
Q31
GSM 850 / 900 / 1800 / 1900
3G bands
Optimus F7
HSDPA 900 / 1900 / 2100 - for Europe, CDMA2000 1xEV-DO - US780
Q31
HSDPA 850 / 900 / 1900 / 2100
4G bands
Optimus F7
25 - LG870, 12 - US780
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
LTE
Speed
Optimus F7
HSPA, LTE, EV-DO Rev.A 3.1 Mbps
Q31
HSPA, LTE
Announced
Optimus F7
2013, February. Released 2013, June
Q31
2020, September 17. Released 2020, September 25
Status
Optimus F7
Discontinued
Q31
Discontinued
Dimensions
Optimus F7
131.7 x 68.2 x 9.6 mm (5.19 x 2.69 x 0.38 in)
Q31
147.9 x 71 x 8.7 mm (5.82 x 2.80 x 0.34 in)
Weight
Optimus F7
133.2 g (4.69 oz)
Q31
145 g (5.11 oz)
SIM
Optimus F7
Micro-SIM
Q31
Nano-SIM
Other
Optimus F7
-
Q31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
Optimus F7
True HD-IPS LCD
Q31
IPS LCD
Size
Optimus F7
4.7 inches, 60.5 cm2 (~67.4% screen-to-body ratio)
Q31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
Optimus F7
720 x 1280 pixels, 16:9 ratio (~313 ppi density)
Q31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Protection
Optimus F7
Corning Gorilla Glass 2
Q31
-
OS
Optimus F7
Android 4.1.2 (Jelly Bean)
Q31
Android 10
CPU
Optimus F7
Dual-core 1.5 GHz
Q31
Octa-core 2.0 GHz Cortex-A53
Chipset
Optimus F7
-
Q31
Mediatek MT6762 Helio P22 (12 nm)
GPU
Optimus F7
-
Q31
PowerVR GE8320
Card slot
Optimus F7
microSDHC (dedicated slot)
Q31
microSDXC
Internal
Optimus F7
8GB 1GB RAM
Q31
32GB 3GB RAM
Other
Optimus F7
-
Q31
eMMC 5.1
Single
Optimus F7
8 MP, AF
Q31
-
Features
Optimus F7
LED flash
Q31
LED flash, panorama, HDR
Video
Optimus F7
1080p@30fps
Q31
1080p@30fps
Dual
Optimus F7
-
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
Optimus F7
1.3 MP
Q31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
Optimus F7
Q31
1080p@30fps
Loudspeaker
Optimus F7
Yes
Q31
Yes
3.5mm jack
Optimus F7
Yes
Q31
Yes
WLAN
Optimus F7
Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot, DLNA
Q31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
Optimus F7
Yes
Q31
5.0, A2DP, LE
Positioning
Optimus F7
GPS
Q31
GPS
NFC
Optimus F7
No
Q31
No
Radio
Optimus F7
FM radio
Q31
No
USB
Optimus F7
microUSB 2.0
Q31
microUSB 2.0
Sensors
Optimus F7
Accelerometer, proximity, compass
Q31
Accelerometer
Type
Optimus F7
Li-Ion 2540 mAh, removable
Q31
Li-Ion 3000 mAh
Stand-by
Optimus F7
Up to 300 h
Q31
-
Talk time
Optimus F7
Up to 13 h
Q31
-
Colors
Optimus F7
Black, White
Q31
Silver
Models
Optimus F7
F260S
Q31
LM-Q310N
Price
Optimus F7
About 150 EUR
Q31
About 150 EUR