Screen size
A57e6.6"
K14xWinner: 6.8"+2.8%
Quick verdict
K14x leads the measured specs 11-5.
Measured wins
A57e
5
spec wins
Ties
5
equal specs
K14x
11
spec wins
Overall winner
Screen size
Technology
A57e
GSM / HSPA / LTE
K14x
GSM / HSPA / LTE / 5G
2G bands
A57e
GSM 850 / 900 / 1800 / 1900
K14x
GSM 850 / 900 / 1800 / 1900
3G bands
A57e
HSDPA 850 / 900 / 2100
K14x
HSDPA 900 / 2100
4G bands
A57e
1, 3, 5, 8, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
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
A57e
HSPA, LTE
K14x
HSPA, LTE, 5G
5G bands
A57e
-
K14x
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Announced
A57e
2022, August 31
K14x
2026, February 10
Status
A57e
Available. Released 2022, August 31
K14x
Released Feb 16, 2026
Dimensions
A57e
163.7 x 75 x 8 mm (6.44 x 2.95 x 0.31 in)
K14x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Weight
A57e
187 g (6.60 oz)
K14x
212 g (7.48 oz)
Build
A57e
Glass front, plastic frame, plastic back
K14x
Glass front, plastic frame, plastic back
SIM
A57e
Nano-SIM + Nano-SIM
K14x
Nano-SIM + Nano-SIM
Other
A57e
IP5X (dust), IPX4 (water) resistance
K14x
IP64 dust tight and water resistant (water splashes)
Type
A57e
IPS LCD, 600 nits
K14x
IPS LCD, 120Hz, 700 nits (typ), 1125 nits (peak)
Size
A57e
6.56 inches, 103.4 cm2 (~84.2% screen-to-body ratio)
K14x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Resolution
A57e
720 x 1612 pixels, 20:9 ratio (~269 ppi density)
K14x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
OS
A57e
Android 12, ColorOS 12.1
K14x
Android 15, ColorOS 15
Chipset
A57e
Mediatek MT6765G Helio G35 (12 nm)
K14x
Mediatek Dimensity 6300 (6 nm)
CPU
A57e
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
K14x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
A57e
PowerVR GE8320
K14x
Mali-G57 MC2
Card slot
A57e
microSDXC
K14x
microSDXC
Internal
A57e
64GB 4GB RAM
K14x
128GB 4GB RAM, 128GB 6GB RAM
Other
A57e
eMMC 5.1
K14x
UFS 2.2
Dual
A57e
13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, AF Auxiliary lens
K14x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Features
A57e
LED flash, HDR, panorama
K14x
LED flash, HDR, panorama
Video
A57e
1080p@30fps
K14x
1080p@30/60fps
Single
A57e
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
K14x
5 MP, f/2.2, (wide)
Features
A57e
HDR
K14x
Panorama
Video
A57e
1080p@30fps
K14x
1080p@30fps
Loudspeaker
A57e
Yes
K14x
Yes
3.5mm jack
A57e
Yes
K14x
Yes
WLAN
A57e
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
K14x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
A57e
Yes
K14x
5.4, A2DP, LE, aptX HD
Positioning
A57e
GPS
K14x
GPS, GALILEO, GLONASS, QZSS
NFC
A57e
No
K14x
No
Radio
A57e
Unspecified
K14x
Unspecified
USB
A57e
USB Type-C 2.0, OTG
K14x
USB Type-C 2.0, OTG
Sensors
A57e
Fingerprint (side-mounted), accelerometer, proximity, compass
K14x
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
A57e
Li-Po 5000 mAh
K14x
6500 mAh
Charging
A57e
33W wired, 50% in 30 min
K14x
45 wired, 33W PPS, 13.5W PD 5W reverse wired
Colors
A57e
Glowing Black, Glowing Green
K14x
Prism Violet, Icy Blue
Models
A57e
CPH2387
K14x
CPH2871
Price
A57e
About 180 EUR
K14x
About 140 EUR
SAR
A57e
-
K14x
1.14 W/kg (head) 0.89 W/kg (body)