Screen size
F70 D3154.5"
K31Winner: 5.7"+21%
Quick verdict
K31 leads the measured specs 11-2.
Measured wins
F70 D315
2
spec wins
Ties
4
equal specs
K31
11
spec wins
Overall winner
Screen size
Technology
F70 D315
GSM / HSPA / LTE
K31
GSM / CDMA / HSPA / LTE
2G bands
F70 D315
GSM 850 / 900 / 1800 / 1900
K31
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
3G bands
F70 D315
HSDPA 900 / 2100
K31
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
F70 D315
3, 7, 20
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
K31
2, 4, 5, 12, 13, 25, 26, 41, 66, 71
Speed
F70 D315
HSPA, LTE
K31
HSPA, LTE
Announced
F70 D315
2014, February. Released 2014, May
K31
2020, August 21. Released 2020, August 21
Status
F70 D315
Discontinued
K31
Discontinued
Dimensions
F70 D315
127.2 x 66.4 x 10 mm (5.01 x 2.61 x 0.39 in)
K31
147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Weight
F70 D315
129.6 g (4.59 oz)
K31
146 g (5.15 oz)
SIM
F70 D315
Micro-SIM
K31
Nano-SIM + Nano-SIM
Other
F70 D315
-
K31
MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Type
F70 D315
IPS LCD
K31
IPS LCD
Size
F70 D315
4.5 inches, 57.6 cm2 (~68.2% screen-to-body ratio)
K31
5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)
Resolution
F70 D315
480 x 800 pixels, 5:3 ratio (~207 ppi density)
K31
720 x 1520 pixels, 19:9 ratio (~295 ppi density)
OS
F70 D315
Android 4.4.2 (KitKat)
K31
Android 10, LG UX 9.1
Chipset
F70 D315
Qualcomm MSM8926 Snapdragon 400 (28 nm)
K31
Mediatek MT6762 Helio P22 (12 nm)
CPU
F70 D315
Quad-core 1.2 GHz Cortex-A7
K31
Octa-core 2.0 GHz Cortex-A53
GPU
F70 D315
Adreno 305
K31
PowerVR GE8320
Card slot
F70 D315
microSDHC (dedicated slot)
K31
microSDXC
Internal
F70 D315
4GB 1GB RAM, 8GB 1GB RAM
K31
32GB 2GB RAM
Other
F70 D315
eMMC 4.5
K31
eMMC 5.1
Single
F70 D315
5 MP, AF
K31
-
Features
F70 D315
LED flash, panorama
K31
LED flash, panorama, HDR
Video
F70 D315
1080p@30fps
K31
1080p@30fps
Dual
F70 D315
-
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
Single
F70 D315
VGA
K31
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video
F70 D315
K31
1080p@30fps
Loudspeaker
F70 D315
Yes
K31
Yes
3.5mm jack
F70 D315
Yes
K31
Yes
WLAN
F70 D315
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
K31
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
F70 D315
4.0, A2DP
K31
5.0, A2DP, LE
Positioning
F70 D315
GPS
K31
GPS
NFC
F70 D315
Yes (LTE model only)
K31
No
Radio
F70 D315
FM radio
K31
No
USB
F70 D315
microUSB 2.0
K31
microUSB 2.0
Sensors
F70 D315
Accelerometer, proximity
K31
Fingerprint (rear-mounted), accelerometer
Type
F70 D315
Li-Ion 2440 mAh, removable
K31
Li-Ion 3000 mAh
Colors
F70 D315
White, Black
K31
Gray
SAR
F70 D315
0.36 W/kg (head) 0.73 W/kg (body)
K31
-
SAR EU
F70 D315
0.51 W/kg (head) 0.58 W/kg (body)
K31
-
Price
F70 D315
About 200 EUR
K31
About 130 EUR
Models
F70 D315
-
K31
LM-K300Q, LMK300, LGL355DL