Screen size
A536.5"
K14xWinner: 6.8"+3.7%
Quick verdict
K14x leads the measured specs 11-6.
Measured wins
A53
6
spec wins
Ties
5
equal specs
K14x
11
spec wins
Overall winner
Screen size
Technology
A53
GSM / HSPA / LTE
K14x
GSM / HSPA / LTE / 5G
2G bands
A53
GSM 850 / 900 / 1800 / 1900
K14x
GSM 850 / 900 / 1800 / 1900
3G bands
A53
HSDPA 850 / 900 / 2100
K14x
HSDPA 900 / 2100
4G bands
A53
1, 3, 5, 8, 38, 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
A53
HSPA, LTE
K14x
HSPA, LTE, 5G
5G bands
A53
-
K14x
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Announced
A53
2020, August 20. Released 2020, August 25
K14x
2026, February 10
Status
A53
Discontinued
K14x
Released Feb 16, 2026
Dimensions
A53
163.9 x 75.1 x 8.4 mm (6.45 x 2.96 x 0.33 in)
K14x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Weight
A53
186 g (6.56 oz)
K14x
212 g (7.48 oz)
SIM
A53
Nano-SIM + Nano-SIM
K14x
Nano-SIM + Nano-SIM
Build
A53
-
K14x
Glass front, plastic frame, plastic back
Other
A53
-
K14x
IP64 dust tight and water resistant (water splashes)
Type
A53
IPS LCD, 90Hz
K14x
IPS LCD, 120Hz, 700 nits (typ), 1125 nits (peak)
Size
A53
6.5 inches, 102.0 cm2 (~82.9% screen-to-body ratio)
K14x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Resolution
A53
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
K14x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
Protection
A53
Corning Gorilla Glass 3
K14x
-
OS
A53
Android 10, upgradable to Android 11
K14x
Android 15, ColorOS 15
Chipset
A53
Qualcomm SM4250 Snapdragon 460 (11 nm)
K14x
Mediatek Dimensity 6300 (6 nm)
CPU
A53
Octa-core (4x1.8 GHz Kryo 240 & 4x1.6 GHz Kryo 240)
K14x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
A53
Adreno 610
K14x
Mali-G57 MC2
Card slot
A53
microSDXC (dedicated slot)
K14x
microSDXC
Internal
A53
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 256GB 8GB RAM
K14x
128GB 4GB RAM, 128GB 6GB RAM
Other
A53
UFS 2.1
K14x
UFS 2.2
Triple
A53
13 MP, f/2.2, 25mm (wide), 1/3.06", 1.12µm, PDAF 2 MP (macro) Auxiliary lens
K14x
-
Features
A53
LED flash, HDR, panorama
K14x
LED flash, HDR, panorama
Video
A53
1080p@30fps
K14x
1080p@30/60fps
Dual
A53
-
K14x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Single
A53
16 MP, f/2.0, (wide), 1/3.06", 1.0µm
K14x
5 MP, f/2.2, (wide)
Features
A53
HDR
K14x
Panorama
Video
A53
1080p@30fps
K14x
1080p@30fps
Loudspeaker
A53
Yes, with stereo speakers
K14x
Yes
3.5mm jack
A53
Yes
K14x
Yes
WLAN
A53
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
A53
5.0, A2DP, LE, aptX HD
K14x
5.4, A2DP, LE, aptX HD
Positioning
A53
GPS, GLONASS, GALILEO, BDS
K14x
GPS, GALILEO, GLONASS, QZSS
NFC
A53
No
K14x
No
Radio
A53
FM radio
K14x
Unspecified
USB
A53
USB Type-C 2.0, OTG
K14x
USB Type-C 2.0, OTG
Sensors
A53
Fingerprint (rear-mounted), accelerometer, proximity, compass
K14x
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
A53
Li-Po 5000 mAh
K14x
6500 mAh
Charging
A53
18W wired
K14x
45 wired, 33W PPS, 13.5W PD 5W reverse wired
Colors
A53
Fairy White, Electric Black, Fancy Blue
K14x
Prism Violet, Icy Blue
Models
A53
CPH2127, CPH2131
K14x
CPH2871
SAR
A53
0.77 W/kg (head) 0.97 W/kg (body)
K14x
1.14 W/kg (head) 0.89 W/kg (body)
Price
A53
£ 59.00
K14x
About 140 EUR