Screen size
A835.7"
K15sWinner: 6.6"+13%
Quick verdict
K15s leads the measured specs 15-4.
Measured wins
A83
4
spec wins
Ties
3
equal specs
K15s
15
spec wins
Overall winner
Screen size
Technology
A83
GSM / CDMA / HSPA / LTE
K15s
GSM / HSPA / LTE / 5G
2G bands
A83
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2, CDMA 800 & TD-SCDMA - China
K15s
GSM 850 / 900 / 1800 / 1900
3G bands
A83
HSDPA 850 / 900 / 2100 - India, Thailand, Pakistan, HSDPA 850 / 900 / 1900 / 2100 - China
K15s
HSDPA 850 / 900 / 2100
4G bands
A83
1, 3, 5, 8, 38, 40, 41 - India, Thailand, 1, 3, 5, 7, 8, 34, 38, 39, 40, 41 - China (A83t), 1, 3, 5, 7, 8, 38, 40, 41 - Pakistan
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
NFC
3.5mm jack
SD card
equal specsStereo speakers
K15s
1, 3, 5, 8, 28, 34, 38, 39, 40, 41, 42, 48
Speed
A83
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
K15s
HSPA, LTE, 5G
5G bands
A83
-
K15s
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Announced
A83
2018, January. Released 2018, January
K15s
2026, October 02
Status
A83
Discontinued
K15s
Available. Released 2026, October 02
Dimensions
A83
150.5 x 73.1 x 7.7 mm (5.93 x 2.88 x 0.30 in)
K15s
159.1 x 75.8 x 8.8 mm (6.26 x 2.98 x 0.35 in)
Weight
A83
143 g (5.04 oz)
K15s
205 g (7.23 oz)
Build
A83
Glass front (Gorilla Glass 3), aluminum back, aluminum frame
K15s
Glass front, plastic frame, plastic back
SIM
A83
Nano-SIM + Nano-SIM
K15s
Nano-SIM + Nano-SIM
Other
A83
-
K15s
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) Drop resistant up to 1.8m
Type
A83
IPS LCD
K15s
AMOLED, 1B colors, 120Hz, 800 nits (typ), 1400 nits (peak)
Size
A83
5.7 inches, 83.8 cm2 (~76.2% screen-to-body ratio)
K15s
6.57 inches, 105.0 cm2 (~87.1% screen-to-body ratio)
Resolution
A83
720 x 1440 pixels, 18:9 ratio (~282 ppi density)
K15s
1080 x 2372 pixels (~397 ppi density)
Protection
A83
Corning Gorilla Glass 3
K15s
-
OS
A83
Android 7.1 (Nougat), ColorOS 3.2
K15s
Android 16, ColorOS 16
Chipset
A83
Mediatek MT6763T Helio P23 (16 nm)
K15s
Mediatek Dimensity 6360 Max (6 nm)
CPU
A83
Octa-core 2.5 GHz Cortex-A53
K15s
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
A83
Mali-G71 MP2
K15s
Mali-G57 MC2
Card slot
A83
microSDXC (dedicated slot)
K15s
microSDXC
Internal
A83
16GB 2GB RAM, 32GB 3GB RAM, 32GB 4GB RAM, 64GB 4GB RAM
K15s
128GB 6GB RAM, 256GB 8GB RAM
Other
A83
eMMC 5.1
K15s
UFS 2.2
Single
A83
13 MP, f/2.2, AF
K15s
-
Features
A83
LED flash, HDR, panorama
K15s
LED flash, HDR, panorama
Video
A83
1080p@30fps
K15s
1080p@30/60fps
Dual
A83
-
K15s
50 MP, f/1.9, 25mm (wide), PDAF Auxiliary lens
Single
A83
8 MP, f/2.2
K15s
8 MP, f/2.1, 25mm (wide)
Video
A83
1080p@30fps
K15s
1080p@30fps
Features
A83
-
K15s
Panorama
Loudspeaker
A83
Yes
K15s
Yes
3.5mm jack
A83
Yes
K15s
No
WLAN
A83
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct
K15s
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
A83
4.2, A2DP, LE
K15s
5.4, A2DP, LE, aptX HD
Positioning
A83
GPS, GLONASS
K15s
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
A83
No
K15s
Yes
Radio
A83
FM radio
K15s
No
USB
A83
microUSB 2.0, OTG
K15s
USB Type-C 2.0, OTG
Infrared port
A83
-
K15s
Yes
Sensors
A83
Accelerometer, proximity, compass
K15s
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
A83
Li-Ion 3180 mAh, non-removable
K15s
Si/C Li-Ion 8000 mAh
Charging
A83
-
K15s
45W wired, 45W UFCS, 45W PPS, 13.5W PD Reverse wired
Colors
A83
Gold, Black, Red, Blue
K15s
Gray, Purple
Models
A83
CPH1729, CPH1827
K15s
PYE130
Price
A83
About 200 EUR
K15s
About 270 EUR