Screen size
A375.0"
K15sWinner: 6.6"+24%
Quick verdict
K15s leads the measured specs 17-3.
Measured wins
A37
3
spec wins
Ties
2
equal specs
K15s
17
spec wins
Overall winner
Screen size
Technology
A37
GSM / HSPA / LTE
K15s
GSM / HSPA / LTE / 5G
2G bands
A37
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
K15s
GSM 850 / 900 / 1800 / 1900
3G bands
A37
HSDPA 850 / 900 / 2100
K15s
HSDPA 850 / 900 / 2100
4G bands
A37
1, 3, 5, 7, 8, 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
3.5mm jack
SD card
equal specsStereo speakers
K15s
1, 3, 5, 8, 28, 34, 38, 39, 40, 41, 42, 48
Speed
A37
HSPA, LTE
K15s
HSPA, LTE, 5G
5G bands
A37
-
K15s
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Announced
A37
2016, June 20. Released 2016, June
K15s
2026, October 02
Status
A37
Discontinued
K15s
Available. Released 2026, October 02
Dimensions
A37
143.1 x 71 x 7.7 mm (5.63 x 2.80 x 0.30 in)
K15s
159.1 x 75.8 x 8.8 mm (6.26 x 2.98 x 0.35 in)
Weight
A37
136 g (4.80 oz)
K15s
205 g (7.23 oz)
Build
A37
Glass front (Gorilla Glass 4), aluminum back, aluminum frame
K15s
Glass front, plastic frame, plastic back
SIM
A37
Nano-SIM + Nano-SIM
K15s
Nano-SIM + Nano-SIM
Other
A37
-
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
A37
IPS LCD
K15s
AMOLED, 1B colors, 120Hz, 800 nits (typ), 1400 nits (peak)
Size
A37
5.0 inches, 68.9 cm2 (~67.8% screen-to-body ratio)
K15s
6.57 inches, 105.0 cm2 (~87.1% screen-to-body ratio)
Resolution
A37
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
K15s
1080 x 2372 pixels (~397 ppi density)
Protection
A37
Corning Gorilla Glass 4
K15s
-
OS
A37
Android 5.1 (Lollipop), ColorOS 3
K15s
Android 16, ColorOS 16
Chipset
A37
Qualcomm MSM8916 Snapdragon 410 (28 nm)
K15s
Mediatek Dimensity 6360 Max (6 nm)
CPU
A37
Quad-core 1.2 GHz Cortex-A53
K15s
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
A37
Adreno 306
K15s
Mali-G57 MC2
Card slot
A37
microSDXC (dedicated slot)
K15s
microSDXC
Internal
A37
16GB 2GB RAM
K15s
128GB 6GB RAM, 256GB 8GB RAM
Other
A37
eMMC 4.5
K15s
UFS 2.2
Single
A37
8 MP, f/2.0, 1/3.2", 1.4µm, AF
K15s
-
Features
A37
LED flash, panorama
K15s
LED flash, HDR, panorama
Video
A37
1080p@30fps
K15s
1080p@30/60fps
Dual
A37
-
K15s
50 MP, f/1.9, 25mm (wide), PDAF Auxiliary lens
Single
A37
5 MP, f/2.4, 1/4.0"
K15s
8 MP, f/2.1, 25mm (wide)
Video
A37
K15s
1080p@30fps
Features
A37
-
K15s
Panorama
Loudspeaker
A37
Yes
K15s
Yes
3.5mm jack
A37
Yes
K15s
No
WLAN
A37
Wi-Fi 802.11 a/b/g/n, hotspot
K15s
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
A37
4.0, A2DP
K15s
5.4, A2DP, LE, aptX HD
Positioning
A37
GPS
K15s
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
A37
No
K15s
Yes
Radio
A37
FM radio
K15s
No
USB
A37
microUSB 2.0
K15s
USB Type-C 2.0, OTG
Infrared port
A37
-
K15s
Yes
Sensors
A37
Accelerometer, proximity, compass
K15s
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
A37
Li-Ion 2630 mAh, non-removable
K15s
Si/C Li-Ion 8000 mAh
Charging
A37
-
K15s
45W wired, 45W UFCS, 45W PPS, 13.5W PD Reverse wired
Colors
A37
Gold, Rose Gold
K15s
Gray, Purple
Models
A37
A37f, A37fw, A37m
K15s
PYE130
Price
A37
About 220 EUR
K15s
About 270 EUR