Screen size
Zenfone 6 ZS630KLWinner: 6.4"+7.8%
Zenfone 85.9"
Quick verdict
Zenfone 8 leads the measured specs 14-3.
Measured wins
Zenfone 6 ZS630KL
3
spec wins
Ties
6
equal specs
Zenfone 8
14
spec wins
Overall winner
Screen size
Technology
Zenfone 6 ZS630KL
GSM / HSPA / LTE
Zenfone 8
GSM / HSPA / LTE / 5G
2G bands
Zenfone 6 ZS630KL
GSM 850 / 900 / 1800 / 1900
Zenfone 8
GSM 850 / 900 / 1800 / 1900
3G bands
Zenfone 6 ZS630KL
HSDPA 850 / 900 / 1900 / 2100 - A version, HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 - B version, C version
Zenfone 8
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Zenfone 6 ZS630KL
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
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
Stereo speakers
equal specs1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41 - A version, 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 38, 39, 41, 46 - B version, 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 28, 38, 39, 41, 46 - C version
Zenfone 8
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42 - International, 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 30, 34, 38, 39, 40, 41, 42, 66, 71 - USA
Speed
Zenfone 6 ZS630KL
HSPA 42.2/5.76 Mbps, LTE (5CA) Cat18 1200/150 Mbps
Zenfone 8
HSPA 42.2/5.76 Mbps, LTE (5CA) Cat20 2000/150 Mbps, 5G
5G bands
Zenfone 6 ZS630KL
-
Zenfone 8
1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 77, 78 SA/NSA - International, 1, 2, 3, 5, 7, 8, 12, 20, 25, 38, 40, 66, 71, 77, 78 SA/NSA - USA
Announced
Zenfone 6 ZS630KL
2019, May 16. Released 2019, May
Zenfone 8
2021, May 12
Status
Zenfone 6 ZS630KL
Discontinued
Zenfone 8
Available. Released 2021, May 13
Dimensions
Zenfone 6 ZS630KL
159.1 x 75.4 x 9.2 mm (6.26 x 2.97 x 0.36 in)
Zenfone 8
148 x 68.5 x 8.9 mm (5.83 x 2.70 x 0.35 in)
Weight
Zenfone 6 ZS630KL
190 g (6.70 oz)
Zenfone 8
169 g (5.96 oz)
Build
Zenfone 6 ZS630KL
Glass front (Gorilla Glass 6), glass back (Gorilla Glass 3), aluminum frame
Zenfone 8
Glass front (Gorilla Glass Victus), glass back (Gorilla Glass 3), aluminum frame
SIM
Zenfone 6 ZS630KL
Nano-SIM + Nano-SIM
Zenfone 8
Nano-SIM + Nano-SIM
Other
Zenfone 6 ZS630KL
-
Zenfone 8
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Type
Zenfone 6 ZS630KL
IPS LCD, HDR10
Zenfone 8
Super AMOLED, 120Hz, HDR10+, 700 nits (HBM), 1100 nits (peak)
Size
Zenfone 6 ZS630KL
6.4 inches, 100.5 cm2 (~83.8% screen-to-body ratio)
Zenfone 8
5.9 inches, 84.0 cm2 (~82.9% screen-to-body ratio)
Resolution
Zenfone 6 ZS630KL
1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Zenfone 8
1080 x 2400 pixels, 20:9 ratio (~446 ppi density)
Protection
Zenfone 6 ZS630KL
Corning Gorilla Glass 6
Zenfone 8
Corning Gorilla Glass Victus
OS
Zenfone 6 ZS630KL
Android 9.0 (Pie), upgradable to Android 11, ZenUI
Zenfone 8
Android 11, upgradable to Android 13
Chipset
Zenfone 6 ZS630KL
Qualcomm SM8150 Snapdragon 855 (7 nm)
Zenfone 8
Qualcomm SM8350 Snapdragon 888 5G (5 nm)
CPU
Zenfone 6 ZS630KL
Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
Zenfone 8
Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
GPU
Zenfone 6 ZS630KL
Adreno 640
Zenfone 8
Adreno 660
Card slot
Zenfone 6 ZS630KL
microSDXC (dedicated slot)
Zenfone 8
No
Internal
Zenfone 6 ZS630KL
64GB 6GB RAM, 128GB 6GB RAM, 256GB 8GB RAM, 512GB 12GB RAM
Zenfone 8
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 256GB 16GB RAM
Other
Zenfone 6 ZS630KL
UFS 2.1
Zenfone 8
UFS 3.1
Dual
Zenfone 6 ZS630KL
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 13 MP, f/2.4, 11mm (ultrawide)
Zenfone 8
64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF, OIS 12 MP, f/2.2, 112˚, 14mm (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF
Features
Zenfone 6 ZS630KL
Laser AF, Dual-LED flash, HDR, auto panorama (motorized rotation)
Zenfone 8
LED flash, HDR, panorama
Video
Zenfone 6 ZS630KL
4K@30/60fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS (except @240/480fps)
Zenfone 8
8K@24fps, 4K@30/60/120fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS, HDR
Dual
Zenfone 6 ZS630KL
Motorized flip-up main camera module
Zenfone 8
-
Features
Zenfone 6 ZS630KL
Dual-LED flash, HDR, auto panorama (motorized rotation)
Zenfone 8
-
Video
Zenfone 6 ZS630KL
4K@30/60fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS (except @240/480fps)
Zenfone 8
4K@30fps, 1080p@30/60fps
Single
Zenfone 6 ZS630KL
-
Zenfone 8
12 MP, f/2.5, 28mm (standard), 1/2.93", 1.22µm, dual pixel PDAF
Loudspeaker
Zenfone 6 ZS630KL
Yes, with stereo speakers
Zenfone 8
Yes, with stereo speakers
3.5mm jack
Zenfone 6 ZS630KL
Yes
Zenfone 8
Yes
Other
Zenfone 6 ZS630KL
24-bit/192kHz Hi-Res audio
Zenfone 8
32-bit/384kHz Hi-Res audio
WLAN
Zenfone 6 ZS630KL
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Zenfone 8
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Bluetooth
Zenfone 6 ZS630KL
5.0, A2DP, LE, aptX HD
Zenfone 8
5.2, A2DP, LE, aptX HD, aptX Adaptive
Positioning
Zenfone 6 ZS630KL
GPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a), QZSS (L1+L5)
Zenfone 8
GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
NFC
Zenfone 6 ZS630KL
Yes
Zenfone 8
Yes
Radio
Zenfone 6 ZS630KL
FM radio
Zenfone 8
FM radio (market/region dependent)
USB
Zenfone 6 ZS630KL
USB Type-C 2.0
Zenfone 8
USB Type-C 2.0, OTG
Sensors
Zenfone 6 ZS630KL
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Zenfone 8
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
Zenfone 6 ZS630KL
Li-Po 5000 mAh, non-removable
Zenfone 8
Li-Po 4000 mAh
Charging
Zenfone 6 ZS630KL
18W wired 10W reverse wired, QC4
Zenfone 8
30W wired, PD3.0, 60% in 25 min, 100% in 80 min Reverse wired
Stand-by
Zenfone 6 ZS630KL
Up to 624 h (3G)
Zenfone 8
-
Talk time
Zenfone 6 ZS630KL
Up to 33 h (3G)
Zenfone 8
-
Colors
Zenfone 6 ZS630KL
Midnight Black, Twilight Silver
Zenfone 8
Obsidian Black, Horizon Silver
Models
Zenfone 6 ZS630KL
ASUS_I01WD, ZS630KL, I01WD
Zenfone 8
ZS590KS, ZS590KS-2A007EU, I006D
Price
Zenfone 6 ZS630KL
About 500 EUR
Zenfone 8
About 290 EUR