Product
Honor 7S
Honor 7S
Samsung Z4
Samsung Z4
Battery
Type Li-Ion 3020 mAh, non-removable Li-Ion 2050 mAh, removable
Body
Dimensions 146.5 x 70.9 x 8.3 mm (5.77 x 2.79 x 0.33 in) 132.9 x 69.2 x 10.3 mm (5.23 x 2.72 x 0.41 in)
SIM Nano-SIMNano-SIM + Nano-SIM Single SIM (Micro-SIM) or Hybrid Dual SIM (Micro-SIM, dual stand-by)
Weight 142 g (5.01 oz) 143 g (5.04 oz)
Comms
Bluetooth v4.2, A2DP, LE 4.0, A2DP, LE
NFC No No
Positioning GPS, GLONASS GPS, GLONASS
Radio FM radio FM radio
USB microUSB 2.0 microUSB 2.0, OTG
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Display
Resolution 720 x 1440 pixels, 18:9 ratio (~295 ppi density) 480 x 800 pixels, 5:3 ratio (~207 ppi density)
Size 5.45 inches, 76.7 cm2 (~73.8% screen-to-body ratio) 4.5 inches, 57.6 cm2 (~62.7% screen-to-body ratio)
Type LCD IPS LCD
Features
Sensors Accelerometer, proximity Accelerometer, proximity
Launch
Announced 2018, May. Released 2018, May 2017, May. Released 2017, June
Status Discontinued Discontinued
Main Camera
Features LED flash, HDR, panorama Dual-LED flash, panorama, HDR
Single 13 MP, PDAF 5 MP, f/2.2
Video 1080p@30fps 720p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (uses shared SIM slot)
Internal 16GB 2GB RAM, 16GB 1GB RAM 8GB 1GB RAM
  eMMC 5.1 -
Misc
Colors Black, Gold, Blue Black, Gold
Models DUA-TL00, DUA-L22, DUA-L12, DUA-AL00, DUA-LX3 SM-Z400F, SM-Z400Y
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands HSDPA 850 / 900 / 1900 / 2100 HSDPA 900 / 2100
4G bands 1, 3, 5, 7, 8, 20 - Global LTE
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Technology GSM / HSPA / LTE GSM / HSPA / LTE
  1, 3, 7, 8, 34, 38, 39, 40, 41 - China -
Platform
Chipset Mediatek MT6739 (28 nm) -
CPU Quad-core 1.5 GHz Cortex-A53 Quad-core 1.5 GHz
GPU PowerVR GE8100 -
OS Android 8.1 (Oreo), EMUI 8.1 Tizen 3.0
Selfie camera
Features LED flash LED flash
Single 5 MP, LED flash (Global) 24 MP, f/2.0, 26mm (wide), 1/2.8", 0.9µm (China) 5 MP, f/2.2
Video 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes