Screen size
A7-50 A3500Winner: 7.0"+7.1%
K14 Plus6.5"
Quick verdict
K14 Plus leads the measured specs 13-1.
Measured wins
A7-50 A3500
1
spec wins
Ties
5
equal specs
K14 Plus
13
spec wins
Overall winner
Screen size
Technology
A7-50 A3500
GSM / HSPA
K14 Plus
GSM / HSPA / LTE
2G bands
A7-50 A3500
GSM 850 / 900 / 1800 / 1900
K14 Plus
GSM 850 / 900 / 1800 / 1900
3G bands
A7-50 A3500
HSDPA
K14 Plus
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Speed
A7-50 A3500
HSPA - cellular model only
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
K14 Plus
HSPA, LTE
GPRS
A7-50 A3500
Yes
K14 Plus
-
EDGE
A7-50 A3500
Yes
K14 Plus
-
4G bands
A7-50 A3500
-
K14 Plus
LTE
Announced
A7-50 A3500
2014, April. Released 2014, June
K14 Plus
2022, February 15
Status
A7-50 A3500
Discontinued
K14 Plus
Available. Released 2022, March
Dimensions
A7-50 A3500
198 x 121.2 x 9.9 mm (7.80 x 4.77 x 0.39 in)
K14 Plus
165.1 x 75.7 x 9.1 mm (6.5 x 2.98 x 0.36 in)
Weight
A7-50 A3500
320 g (11.29 oz)
K14 Plus
198 g (6.98 oz)
SIM
A7-50 A3500
Micro-SIM - cellular model only
K14 Plus
· Nano-SIM· Nano-SIM + Nano-SIM
Build
A7-50 A3500
-
K14 Plus
Glass front, plastic frame, plastic back
Type
A7-50 A3500
IPS LCD
K14 Plus
IPS LCD, 90Hz
Size
A7-50 A3500
7.0 inches, 142.1 cm2 (~59.2% screen-to-body ratio)
K14 Plus
6.5 inches, 102.0 cm2 (~81.6% screen-to-body ratio)
Resolution
A7-50 A3500
800 x 1280 pixels, 16:10 ratio (~216 ppi density)
K14 Plus
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
OS
A7-50 A3500
Android 4.2.2 (Jelly Bean), upgradable to 4.4.2 (KitKat)
K14 Plus
Android 11
Chipset
A7-50 A3500
Mediatek MT8382 (28 nm)
K14 Plus
Unisoc T700
CPU
A7-50 A3500
Quad-core 1.3 GHz Cortex-A7
K14 Plus
Octa-core 1.8 GHz
GPU
A7-50 A3500
Mali-400MP2
K14 Plus
Mali G52
Card slot
A7-50 A3500
microSDHC (dedicated slot)
K14 Plus
microSDXC (dedicated slot)
Internal
A7-50 A3500
8GB 1GB RAM, 16GB 1GB RAM
K14 Plus
64GB 4GB RAM
Other
A7-50 A3500
-
K14 Plus
UFS 2.1
Single
A7-50 A3500
5 MP
K14 Plus
-
Video
A7-50 A3500
Yes
K14 Plus
1080p@30fps
Triple
A7-50 A3500
-
K14 Plus
48 MP, f/1.8, (wide), PDAF 2 MP (macro) Auxiliary lens
Features
A7-50 A3500
-
K14 Plus
LED flash, HDR, panorama
Single
A7-50 A3500
2 MP
K14 Plus
8 MP, f/2.0
Video
A7-50 A3500
K14 Plus
1080p@30fps
Loudspeaker
A7-50 A3500
Yes
K14 Plus
Yes
3.5mm jack
A7-50 A3500
Yes
K14 Plus
Yes
WLAN
A7-50 A3500
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
K14 Plus
Wi-Fi 802.11 b/g/n
Bluetooth
A7-50 A3500
4.0, A2DP
K14 Plus
5.0, A2DP, LE
Positioning
A7-50 A3500
GPS - cellular model only
K14 Plus
GPS, GLONASS, GALILEO
NFC
A7-50 A3500
No
K14 Plus
No
Radio
A7-50 A3500
FM radio
K14 Plus
FM radio
USB
A7-50 A3500
microUSB 2.0
K14 Plus
USB Type-C 2.0
Sensors
A7-50 A3500
Accelerometer, proximity
K14 Plus
Fingerprint (rear-mounted), accelerometer, proximity
Type
A7-50 A3500
Li-Ion 3450 mAh, non-removable
K14 Plus
Li-Po 5000 mAh
Charging
A7-50 A3500
-
K14 Plus
10W wired
Colors
A7-50 A3500
Blue
K14 Plus
Black, Gold
Price
A7-50 A3500
About 120 EUR
K14 Plus
About 200 EUR