Product
Motorola Moto Z4
Motorola Moto Z4
Samsung Galaxy C9 Pro
Samsung Galaxy C9 Pro
Battery
Charging 15W wired 18W wired
Type Li-Ion 3600 mAh, non-removable Li-Ion 4000 mAh, non-removable
Body
Build Glass front (Gorilla Glass 3), glass back, aluminum frame Glass front (Gorilla Glass 4), aluminum back, aluminum frame
Dimensions 158 x 75 x 7.4 mm (6.22 x 2.95 x 0.29 in) 162.9 x 80.7 x 6.9 mm (6.41 x 3.18 x 0.27 in)
SIM Nano-SIMNano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 165 g (5.82 oz) 189 g (6.67 oz)
  Splash and dust resistant -
Comms
Bluetooth 5.0, A2DP, LE, EDR 4.2, A2DP, LE
NFC Yes Yes
Positioning GPS, GLONASS, GALILEO GPS, GLONASS/ BDS (region dependent)
Radio FM radio Stereo FM radio with RDS
USB USB Type-C 3.1, OTG, magnetic connector USB Type-C
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Display
Protection Corning Gorilla Glass 3 Corning Gorilla Glass 4
Resolution 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) 1080 x 1920 pixels, 16:9 ratio (~367 ppi density)
Size 6.4 inches, 100.5 cm2 (~84.8% screen-to-body ratio) 6.0 inches, 99.2 cm2 (~75.5% screen-to-body ratio)
Type OLED Super AMOLED
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (front-mounted), accelerometer, proximity, compass
  Moto Mods snap-on accessories ANT+
Launch
Announced 2019, May. Released 2019, June 2016, October. Released 2016, November
Status Discontinued Discontinued
Main Camera
Features Dual-LED dual-tone flash, panorama, HDR Dual-LED dual-tone flash, panorama, HDR
Single 48 MP, f/1.7, (wide), 1/2.0", 0.8µm, PDAF, OIS 16 MP, f/1.9, PDAF
Video 4K@30fps, 1080p@30/60fps 1080p@30fps
Memory
Card slot microSDXC (uses shared SIM slot) microSDXC (dedicated slot)
Internal 128GB 4GB RAM 64GB 6GB RAM
  UFS 2.1 eMMC 5.1
Misc
Colors Flash Grey, Frost White Gold, Pink Gold, Black
Models - SM-C9000, SM-C900F, SM-C9008, SM-C900Y
SAR 1.16 W/kg (head)     1.44 W/kg (body)     -
SAR EU - 0.79 W/kg (head)     1.62 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 2, 3, 4, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 38, 40, 41, 66, 71 - USA 1, 3, 5, 40, 41 - India
Speed HSPA, LTE HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Technology GSM / CDMA / HSPA / LTE GSM / HSPA / LTE
  CDMA 800 / 1900 -
Our Tests
Battery (old) Endurance rating 70h -
Loudspeaker Voice 70dB / Noise 73dB / Ring 80dB -
Performance AnTuTu: 173234 (v7) GeekBench: 6515 (v4.4) GFXBench: 8fps (ES 3.1 onscreen) GFXBench: 5.8fps (ES 3.1 onscreen)
Platform
Chipset Qualcomm SDM675 Snapdragon 675 (11 nm) Qualcomm MSM8976 Pro Snapdragon 653 (28 nm)
CPU Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver) Octa-core (4x1.95 GHz Cortex-A72 & 4x1.4 GHz Cortex-A53)
GPU Adreno 612 Adreno 510
OS Android 9.0 (Pie), upgradable to Android 10 Android 6.0.1 (Marshmallow), upgradable to Android 8.0 (Oreo)
Selfie camera
Features HDR -
Single 25 MP, f/2.0, 0.9µm 16 MP, f/1.9, 27mm (wide), 1/3.06", 1.0µm
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes, with stereo speakers