Screen size
Optimus GJ E975W4.7"
Q31Winner: 5.7"+18%
Quick verdict
Q31 leads the measured specs 9-2.
Measured wins
Optimus GJ E975W
2
spec wins
Ties
6
equal specs
Q31
9
spec wins
Overall winner
Screen size
Technology
Optimus GJ E975W
GSM / HSPA
Q31
GSM / HSPA / LTE
2G bands
Optimus GJ E975W
GSM 850 / 900 / 1800 / 1900
Q31
GSM 850 / 900 / 1800 / 1900
3G bands
Optimus GJ E975W
HSDPA 850 / 2100
Q31
HSDPA 850 / 900 / 1900 / 2100
Speed
Optimus GJ E975W
HSPA 21.1/5.76 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront 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
Optimus GJ E975W
-
Q31
LTE
Announced
Optimus GJ E975W
2013, May. Released 2013, June
Q31
2020, September 17. Released 2020, September 25
Status
Optimus GJ E975W
Discontinued
Q31
Discontinued
Dimensions
Optimus GJ E975W
136.9 x 68.9 x 9.4 mm (5.39 x 2.71 x 0.37 in)
Q31
147.9 x 71 x 8.7 mm (5.82 x 2.80 x 0.34 in)
Weight
Optimus GJ E975W
141.2 g (4.97 oz)
Q31
145 g (5.11 oz)
SIM
Optimus GJ E975W
Micro-SIM
Q31
Nano-SIM
Other
Optimus GJ E975W
IPX7 certified Water resistant up to 1 meter and 30 minutes
Q31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
Optimus GJ E975W
True HD-IPS + LCD
Q31
IPS LCD
Size
Optimus GJ E975W
4.7 inches, 60.9 cm2 (~64.6% screen-to-body ratio)
Q31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
Optimus GJ E975W
720 x 1280 pixels, 16:9 ratio (~312 ppi density)
Q31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
OS
Optimus GJ E975W
Android 4.1.2 (Jelly Bean)
Q31
Android 10
Chipset
Optimus GJ E975W
Qualcomm APQ8064 Snapdragon S4 Pro
Q31
Mediatek MT6762 Helio P22 (12 nm)
CPU
Optimus GJ E975W
Quad-core 1.5 GHz Krait
Q31
Octa-core 2.0 GHz Cortex-A53
GPU
Optimus GJ E975W
Adreno 320
Q31
PowerVR GE8320
Card slot
Optimus GJ E975W
microSDXC (dedicated slot)
Q31
microSDXC
Internal
Optimus GJ E975W
16GB 2GB RAM
Q31
32GB 3GB RAM
Other
Optimus GJ E975W
-
Q31
eMMC 5.1
Single
Optimus GJ E975W
13 MP, AF
Q31
-
Features
Optimus GJ E975W
LED flash
Q31
LED flash, panorama, HDR
Video
Optimus GJ E975W
1080p@30fps
Q31
1080p@30fps
Dual
Optimus GJ E975W
-
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 GJ E975W
1.3 MP
Q31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
Optimus GJ E975W
Q31
1080p@30fps
Loudspeaker
Optimus GJ E975W
Yes
Q31
Yes
3.5mm jack
Optimus GJ E975W
Yes
Q31
Yes
WLAN
Optimus GJ E975W
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
Q31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
Optimus GJ E975W
4.0, A2DP
Q31
5.0, A2DP, LE
Positioning
Optimus GJ E975W
GPS
Q31
GPS
NFC
Optimus GJ E975W
No
Q31
No
Radio
Optimus GJ E975W
No
Q31
No
USB
Optimus GJ E975W
microUSB 2.0 (MHL TV-out), OTG
Q31
microUSB 2.0
Sensors
Optimus GJ E975W
Accelerometer, gyro, proximity, compass
Q31
Accelerometer
Type
Optimus GJ E975W
Li-Ion 2280 mAh, removable
Q31
Li-Ion 3000 mAh
Stand-by
Optimus GJ E975W
Up to 515 h (2G) / Up to 596 h (3G)
Q31
-
Talk time
Optimus GJ E975W
Up to 23 h (2G) / Up to 15 h (3G)
Q31
-
Colors
Optimus GJ E975W
Black, Red
Q31
Silver
Price
Optimus GJ E975W
About 270 EUR
Q31
About 150 EUR
Models
Optimus GJ E975W
-
Q31
LM-Q310N