Screen size
Aquos S25.5"
Aquos ZeroWinner: 6.2"+11%
Quick verdict
Aquos Zero leads the measured specs 12-4.
Measured wins
Aquos S2
4
spec wins
Ties
4
equal specs
Aquos Zero
12
spec wins
Overall winner
Screen size
Technology
Aquos S2
GSM / CDMA / HSPA / LTE
Aquos Zero
GSM / HSPA / LTE
2G bands
Aquos S2
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
Aquos Zero
GSM 850 / 900 / 1800 / 1900
3G bands
Aquos S2
HSDPA 850 / 900 / 1900 / 2100
Aquos Zero
HSDPA 900 / 2100
4G bands
Aquos S2
1, 3, 4, 5, 7, 8, 12, 28, 39, 40, 41
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
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
Stereo speakers
Aquos Zero
1, 3, 7, 8, 28, 38
Speed
Aquos S2
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Aquos Zero
HSPA 42.2/5.76 Mbps, LTE (3CA) Cat15 1024/50 Mbps
Announced
Aquos S2
2017, August. Released 2017, August
Aquos Zero
2019, January. Released 2019, January
Status
Aquos S2
Discontinued
Aquos Zero
Discontinued
Dimensions
Aquos S2
141.8 x 72 x 7.9 mm (5.58 x 2.83 x 0.31 in)
Aquos Zero
154 x 73 x 8.8 mm (6.06 x 2.87 x 0.35 in)
Weight
Aquos S2
140 g (4.94 oz)
Aquos Zero
146 g (5.15 oz)
Build
Aquos S2
Glass front (Gorilla Glass), glass back, aluminum frame
Aquos Zero
Glass front (Gorilla Glass 5), aluminum frame
SIM
Aquos S2
Nano-SIM + Nano-SIM
Aquos Zero
Nano-SIM
Other
Aquos S2
-
Aquos Zero
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Type
Aquos S2
IPS LCD
Aquos Zero
OLED, HDR10, Dolby Vision
Size
Aquos S2
5.5 inches, 80.7 cm2 (~79.0% screen-to-body ratio)
Aquos Zero
6.2 inches, 96.9 cm2 (~86.2% screen-to-body ratio)
Resolution
Aquos S2
1080 x 2040 pixels, 17:9 ratio (~420 ppi density)
Aquos Zero
1440 x 2992 pixels, 18.7:9 ratio (~536 ppi density)
Protection
Aquos S2
Corning Gorilla Glass (unspecified version)
Aquos Zero
Corning Gorilla Glass 5
OS
Aquos S2
Android 7.1.1 (Nougat)
Aquos Zero
Android 9.0 (Pie)
Chipset
Aquos S2
Qualcomm SDM630 Snapdragon 630 (14 nm) - 64/4GBQualcomm SDM660 Snapdragon 660 (14 nm) - 128/6GB
Aquos Zero
Qualcomm SDM845 Snapdragon 845 (10 nm)
CPU
Aquos S2
Octa-core (4x2.2 GHz Cortex-A53 & 4x1.8 GHz Cortex A53) - 64/4GBOcta-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) - 128/6GB
Aquos Zero
Octa-core (4x2.6 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
GPU
Aquos S2
Adreno 508 - 64/4GBAdreno 512 - 128/6GB
Aquos Zero
Adreno 630
Card slot
Aquos S2
microSDXC (uses shared SIM slot)
Aquos Zero
No
Internal
Aquos S2
64GB 4GB RAM, 128GB 6GB RAM
Aquos Zero
128GB 6GB RAM
Other
Aquos S2
eMMC 5.1
Aquos Zero
-
Dual
Aquos S2
12 MP, f/1.8, 1/2.55", 1/3.2", 1.4µm, dual pixel PDAF 8 MP
Aquos Zero
-
Features
Aquos S2
Dual-LED dual-tone flash, panorama, HDR
Aquos Zero
LED flash, HDR, panorama
Video
Aquos S2
1080p@30fps
Aquos Zero
4K@30fps, 1080p@30fps (gyro-EIS)
Single
Aquos S2
-
Aquos Zero
22.6 MP, f/1.9, 22 mm, PDAF, OIS
Single
Aquos S2
8 MP, f/2.0, 1/3.2", 1.4µm
Aquos Zero
8 MP, f/2.2, 23 mm
Video
Aquos S2
Aquos Zero
1080p@30fps
Features
Aquos S2
-
Aquos Zero
HDR
Loudspeaker
Aquos S2
Yes
Aquos Zero
Yes, with stereo speakers
3.5mm jack
Aquos S2
No
Aquos Zero
No
Other
Aquos S2
-
Aquos Zero
24-bit/192kHz Hi-Res audio
WLAN
Aquos S2
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Aquos Zero
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
Aquos S2
4.2, A2DP, LE
Aquos Zero
5.0, A2DP, LE
Positioning
Aquos S2
GPS, GLONASS, BDS
Aquos Zero
GPS, GLONASS, GALILEO, QZSS
NFC
Aquos S2
Yes
Aquos Zero
Yes
Radio
Aquos S2
No
Aquos Zero
No
USB
Aquos S2
USB Type-C, OTG
Aquos Zero
USB Type-C 2.0
Sensors
Aquos S2
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Aquos Zero
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Type
Aquos S2
Li-Po 3020 mAh, non-removable
Aquos Zero
Li-Ion 3130 mAh, non-removable
Charging
Aquos S2
10W wired
Aquos Zero
18W wired, PD2.0
Colors
Aquos S2
White, Black, Blue, Green
Aquos Zero
Meteorite Black
Models
Aquos S2
FS8010
Aquos Zero
SH-Z10
Price
Aquos S2
About 450 EUR
Aquos Zero
About 600 EUR