Compare / ZTE nubia Z70S Ultra vs ZTE nubia A77 4G

ZTE nubia Z70S Ultra vs ZTE nubia A77 4G

A side-by-side comparison of the ZTE nubia Z70S Ultra and the ZTE nubia A77 4G, covering display, chipset, memory, camera, battery and build.

Overview

Display
ZTE nubia Z70S Ultra
6.85inch
AMOLED · 144 Hz
1216 × 2688 · 431 PPI
ZTE nubia A77 4G
6.75inch
IPS LCD · 120 Hz
720 × 1570 · 256 PPI
Chip
ZTE nubia Z70S Ultra
Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
Adreno 830 · Android 15
ZTE nubia A77 4G
Unisoc T7250 (12 nm)
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
Mali-G57 MP1 · Android 16
Memory
ZTE nubia Z70S Ultra
12 / 16 / 24GB RAM
256 GB · 512 GB · 1 TB storage
No card slot
ZTE nubia A77 4G
4GB RAM
128 GB storage
microSDXC
Camera
ZTE nubia Z70S Ultra
50MP Main
64 MP Periscope
50 MP Ultra Wide
16 MP selfie
8K@30fps video
ZTE nubia A77 4G
50MP
8 MP selfie
1080p@30fps video
Battery
ZTE nubia Z70S Ultra
6,600mAh
80 W wired
ZTE nubia A77 4G
5,000mAh
22.5 W wired
Build
ZTE nubia Z70S Ultra
228g
164.3 × 77.1 × 8.6 mm
IP68
ZTE nubia A77 4G
193g
IP64
Connectivity
ZTE nubia Z70S Ultra
5GWi-Fi 7Bluetooth 5.4NFCNano-SIM + Nano-SIMUSB Type-C 3.2
ZTE nubia A77 4G
4GWi-Fi 5Bluetooth 5.0Nano-SIM + Nano-SIMUSB Type-C 2.0

Specifications

ZTE nubia Z70S Ultra

Technology
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G bands

GSM 850 / 900 / 1800 / 1900

CDMA 800

3G bands

HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100

CDMA2000 1x

4G bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 42, 66
5G bands
1, 2, 3, 5, 7, 8, 20, 25, 26, 28, 38, 40, 41, 66, 77, 78 SA/NSA
Speed
HSPA, LTE, 5G

ZTE nubia A77 4G

Technology
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1900 / 2100
4G bands
LTE
Speed
HSPA, LTE

ZTE nubia Z70S Ultra

Announced
2025, April 28
Status
Available. Released 2025, April 28

ZTE nubia A77 4G

Announced
2026, July 30
Status
Available. Released 2026, August

ZTE nubia Z70S Ultra

Dimensions
164.3 x 77.1 x 8.6 mm (6.47 x 3.04 x 0.34 in)
Weight
228 g (8.04 oz)
Build
Glass front (Gorilla Glass 7i), aluminum frame, glass back
SIM

Nano-SIM + Nano-SIM

IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)

ZTE nubia A77 4G

Dimensions
8.0 mm thickness
Weight
193 g (6.81 oz)
Build
Glass front, plastic frame, plastic back
SIM

Nano-SIM + Nano-SIM

IP64 dust tight and water resistant (water splashes)

ZTE nubia Z70S Ultra

Type
AMOLED, 1B colors, 144Hz, HDR10, 2000 nits (peak)
Size
6.85 inches, 113.7 cm2 (~89.7% screen-to-body ratio)
Resolution
1216 x 2688 pixels (~431 ppi density)
Protection
Corning Gorilla Glass 7i or Longxi glass (gen 2)

ZTE nubia A77 4G

Type
IPS LCD, 120Hz, 740 nits
Size
6.75 inches, 111.4 cm2
Resolution
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)

ZTE nubia Z70S Ultra

OS
Android 15, Nebula AIOS 1.5
Chipset
Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
CPU
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU
Adreno 830

ZTE nubia A77 4G

OS
Android 16
Chipset
Unisoc T7250 (12 nm)
CPU
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
Mali-G57 MP1

ZTE nubia Z70S Ultra

Card slot
No
Internal

256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM, 1TB 24GB RAM

UFS 4.0

ZTE nubia A77 4G

Card slot
microSDXC
Internal
128GB 4GB RAM

ZTE nubia Z70S Ultra

Triple

50 MP, f/1.7, 35mm (standard), 1/1.3", 1.2µm, PDAF, OIS

64 MP, f/2.5, 70mm (periscope telephoto), 1/2.0", 0.7µm, multi-directional PDAF (15cm - ∞), OIS, 2.7x optical zoom (vs. 26mm cam)

50 MP, f/2.0, 13mm, 122˚ (ultrawide), 1/2.88", 0.61µm, multi-directional PDAF

Features
Laser AFcolor spectrum sensorRing-LEDdual-tone flashpanoramaHDR
Video
8K@30fps4K@30/60/120fps1080p@30/60fpsgyro-EISHDR1010‑bit video

ZTE nubia A77 4G

Dual

50 MP, f/1.8, (wide), PDAF

Auxiliary lenses

Features
LED flash, HDR, panorama
Video
1080p@30fps

ZTE nubia Z70S Ultra

Single
16 MP, f/2.0, 24mm (wide), 1/2.8", 1.12µm, under display
Features
HDR
Video
1080p@30fps

ZTE nubia A77 4G

Single
8 MP
Video
1080p@30fps

ZTE nubia Z70S Ultra

Loudspeaker
Yes, with stereo speakers
3.5mm jack

No

24-bit/192kHz Hi-Res audio

Snapdragon Sound

ZTE nubia A77 4G

Loudspeaker
Yes
3.5mm jack
Yes

ZTE nubia Z70S Ultra

WLAN
Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band, Wi-Fi Direct
Bluetooth
5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless
Positioning
GPS (L1+L2+L5), GLONASS (G1+G5), BDS (B1I+B1C+B2a+B2b), GALILEO (E1+E5a), QZSS (L1+L5)
NFC
Yes
Infrared port
Yes
Radio
No
USB
USB Type-C 3.2, OTG

ZTE nubia A77 4G

WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.0, A2DP, LE
Positioning
GPS, GALILEO, GLONASS
NFC
No
Radio
Unspecified
USB
USB Type-C 2.0

ZTE nubia Z70S Ultra

Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

ZTE nubia A77 4G

Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass

ZTE nubia Z70S Ultra

Type
Si/C Li-Ion 6600 mAh
Charging
80W wired, PD3.0, QC4

ZTE nubia A77 4G

Type
5000 mAh
Charging
22.5W wired

ZTE nubia Z70S Ultra

Colors
Antique Brown, Classic Black
Models
NX737J
Price
About 730 EUR

ZTE nubia A77 4G

Colors
Black, Blue, Gold
Models
Z2582
Price
About 160 EUR

ZTE nubia Z70S Ultra

Performance

AnTuTu: 2542544 (v10)

GeekBench: 9136 (v6)

3DMark: 6560 (Wild Life Extreme)

Display
1395 nits max brightness (measured)
Loudspeaker
-26.2 LUFS (Good)
Battery
Active use score 12:52h

ZTE nubia A77 4G

Not listed for this device

How the ZTE nubia Z70S Ultra and ZTE nubia A77 4G differ

  • The ZTE nubia Z70S Ultra has a larger battery, 6600 mAh against 5000 mAh on the ZTE nubia A77 4G.
  • The ZTE nubia Z70S Ultra has the bigger screen, 6.85 inches against 6.75 inches.
  • The ZTE nubia Z70S Ultra offers more RAM, up to 24 GB against 4 GB.
  • The ZTE nubia A77 4G is the newer of the two, released in August 2026.