Screen size
A12e6.2"
K14xWinner: 6.8"+8.1%
Quick verdict
K14x leads the measured specs 13-4.
Measured wins
A12e
4
spec wins
Ties
4
equal specs
K14x
13
spec wins
Overall winner
Screen size
Technology
A12e
GSM / HSPA / LTE
K14x
GSM / HSPA / LTE / 5G
2G bands
A12e
GSM 850 / 900 / 1800 / 1900
K14x
GSM 850 / 900 / 1800 / 1900
3G bands
A12e
HSDPA 850 / 900 / 2100
K14x
HSDPA 900 / 2100
4G bands
A12e
1, 3, 5, 7, 8, 38, 40, 41
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
NFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
K14x
1, 3, 5, 8, 19, 28, 38, 40, 41, 42, 48
Speed
A12e
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
K14x
HSPA, LTE, 5G
5G bands
A12e
-
K14x
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Announced
A12e
2020, April 03. Released 2020, April 16
K14x
2026, February 10
Status
A12e
Discontinued
K14x
Released Feb 16, 2026
Dimensions
A12e
156.2 x 75.6 x 8.2 mm (6.15 x 2.98 x 0.32 in)
K14x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Weight
A12e
168 g (5.93 oz)
K14x
212 g (7.48 oz)
Build
A12e
Glass front, plastic back, plastic frame
K14x
Glass front, plastic frame, plastic back
SIM
A12e
Nano-SIM + Nano-SIM
K14x
Nano-SIM + Nano-SIM
Other
A12e
-
K14x
IP64 dust tight and water resistant (water splashes)
Type
A12e
IPS LCD
K14x
IPS LCD, 120Hz, 700 nits (typ), 1125 nits (peak)
Size
A12e
6.2 inches, 95.9 cm2 (~81.2% screen-to-body ratio)
K14x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Resolution
A12e
720 x 1520 pixels, 19:9 ratio (~271 ppi density)
K14x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
OS
A12e
Android 8.1 (Oreo), ColorOS 5.1
K14x
Android 15, ColorOS 15
Chipset
A12e
Qualcomm SDM450 Snapdragon 450 (14 nm)
K14x
Mediatek Dimensity 6300 (6 nm)
CPU
A12e
Octa-core 1.8 GHz Cortex-A53
K14x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
A12e
Adreno 506
K14x
Mali-G57 MC2
Card slot
A12e
microSDXC (dedicated slot)
K14x
microSDXC
Internal
A12e
64GB 3GB RAM
K14x
128GB 4GB RAM, 128GB 6GB RAM
Other
A12e
eMMC 5.1
K14x
UFS 2.2
Dual
A12e
13 MP, f/2.2, AF Auxiliary lens
K14x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Features
A12e
LED flash, HDR, panorama
K14x
LED flash, HDR, panorama
Video
A12e
1080p@30fps
K14x
1080p@30/60fps
Single
A12e
8 MP, f/2.2
K14x
5 MP, f/2.2, (wide)
Video
A12e
1080p@30fps
K14x
1080p@30fps
Features
A12e
-
K14x
Panorama
Loudspeaker
A12e
Yes
K14x
Yes
3.5mm jack
A12e
Yes
K14x
Yes
WLAN
A12e
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
K14x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
A12e
4.2, A2DP, LE
K14x
5.4, A2DP, LE, aptX HD
Positioning
A12e
GPS
K14x
GPS, GALILEO, GLONASS, QZSS
NFC
A12e
No
K14x
No
Radio
A12e
FM radio
K14x
Unspecified
USB
A12e
microUSB 2.0, OTG
K14x
USB Type-C 2.0, OTG
Sensors
A12e
Accelerometer, proximity, compass
K14x
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
A12e
Li-Ion 4230 mAh
K14x
6500 mAh
Charging
A12e
-
K14x
45 wired, 33W PPS, 13.5W PD 5W reverse wired
Colors
A12e
Red, Dark Purple
K14x
Prism Violet, Icy Blue
Models
A12e
CPH1853
K14x
CPH2871
Price
A12e
About 120 EUR
K14x
About 140 EUR
SAR
A12e
-
K14x
1.14 W/kg (head) 0.89 W/kg (body)