Screen size
K31Winner: 5.7"+30%
Optimus EX SU8804.0"
Quick verdict
K31 leads the measured specs 12-2.
Measured wins
K31
12
spec wins
Overall winner
Ties
4
equal specs
Optimus EX SU880
2
spec wins
Screen size
Technology
K31
GSM / CDMA / HSPA / LTE
Optimus EX SU880
CDMA / HSPA
2G bands
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
Optimus EX SU880
CDMA 800 / 1900
3G bands
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Optimus EX SU880
HSDPA 2100
4G bands
K31
2, 4, 5, 12, 13, 25, 26, 41, 66, 71
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
Optimus EX SU880
-
Speed
K31
HSPA, LTE
Optimus EX SU880
HSPA
Announced
K31
2020, August 21. Released 2020, August 21
Optimus EX SU880
2011, September. Released 2011, December
Status
K31
Discontinued
Optimus EX SU880
Discontinued
Dimensions
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Optimus EX SU880
118 x 63.4 x 9.7 mm (4.65 x 2.50 x 0.38 in)
Weight
K31
146 g (5.15 oz)
Optimus EX SU880
127 g (4.48 oz)
SIM
K31
Nano-SIM + Nano-SIM
Optimus EX SU880
Mini-SIM
Other
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Optimus EX SU880
-
Type
K31
IPS LCD
Optimus EX SU880
IPS LCD
Size
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Optimus EX SU880
4.0 inches, 45.5 cm2 (~60.9% screen-to-body ratio)
Resolution
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
Optimus EX SU880
480 x 800 pixels, 5:3 ratio (~233 ppi density)
OS
K31
Android 10, LG UX 9.1
Optimus EX SU880
Android 2.3.4 (Gingerbread)
Chipset
K31
Mediatek MT6762 Helio P22 (12 nm)
Optimus EX SU880
Nvidia Tegra 2 AP20H
CPU
K31
Octa-core 2.0 GHz Cortex-A53
Optimus EX SU880
Dual-core 1.0 GHz Cortex-A9
GPU
K31
PowerVR GE8320
Optimus EX SU880
ULP GeForce
Card slot
K31
microSDXC
Optimus EX SU880
microSDHC (dedicated slot)
Internal
K31
32GB 2GB RAM
Optimus EX SU880
8GB 1GB RAM
Other
K31
eMMC 5.1
Optimus EX SU880
-
Dual
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
Optimus EX SU880
-
Features
K31
LED flash, panorama, HDR
Optimus EX SU880
-
Video
K31
1080p@30fps
Optimus EX SU880
1080p@24fps, 720p@30fps
Single
K31
-
Optimus EX SU880
5 MP, AF
Single
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Optimus EX SU880
Yes
Video
K31
1080p@30fps
Optimus EX SU880
Loudspeaker
K31
Yes
Optimus EX SU880
Yes, with stereo speakers
3.5mm jack
K31
Yes
Optimus EX SU880
Yes
WLAN
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Optimus EX SU880
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, hotspot
Bluetooth
K31
5.0, A2DP, LE
Optimus EX SU880
3.0, A2DP
Positioning
K31
GPS
Optimus EX SU880
GPS, A-GPS
NFC
K31
No
Optimus EX SU880
-
Radio
K31
No
Optimus EX SU880
-
USB
K31
microUSB 2.0
Optimus EX SU880
microUSB 2.0
Sensors
K31
Fingerprint (rear-mounted), accelerometer
Optimus EX SU880
Accelerometer, proximity, compass
Other
K31
-
Optimus EX SU880
TDMB Mobile TV HDMI port DivX/Xvid/MP4/H.264/WMV player MP3/WAV/WMA/eAAC+ player Document viewer Organizer Voice memo/dial/commands Predictive text input
Type
K31
Li-Ion 3000 mAh
Optimus EX SU880
Removable Li-Ion 1500 mAh battery
Stand-by
K31
-
Optimus EX SU880
Up to 300 h
Talk time
K31
-
Optimus EX SU880
Up to 6 h
Colors
K31
Gray
Optimus EX SU880
Black & Silver, White & Champagne Gold
Models
K31
LM-K300Q, LMK300, LGL355DL
Optimus EX SU880
-
Price
K31
About 130 EUR
Optimus EX SU880
About 110 EUR