Nokia XR21 vs ZTE nubia Z80 Ultra

General Info

Manufacturer
Nokia	ZTE
Announced
Not announced yet	October 2025
Status
Rumored	Available - October 2025
Colors
Gray, Green	Black, Silver, Starry Night Blue, Luo Tian Yi Red
Form Factor
Candybar	Candybar
Dimension
-	164.5 x 77.2 x 8.6 mm (6.48 x 3.04 x 0.34 in)
Weight
235 g (8.29 oz)	227 g (8.01 oz)
SIM Type
Single SIM (Nano-SIM, eSIM), Hybrid Dual SIM (Nano-SIM, dual stand-by)	Nano-SIM + Nano-SIM
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) CDMA2000 1xEV-DO	GSM 850 / 900 / 1800 / 1900 CDMA 800
3G Network
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1x
4G Network
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 20, 25, 26, 28, 30, 38, 40, 41, 48, 66, 71	LTE
5G Network
-	SA/NSA
Messaging

Build Features
- Fingerprint Sensor (side-mounted) IP68 dust/water resistant (up to 1.5m for 60 min) Drop-to-concrete resistance from up to 1.8m MIL-STD-810H compliant	- Fingerprint Sensor (under display, ultrasonic) IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)

OS
Android 12	Android 16
User Interface
-	Nebula AIOS 2
Processor
Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver), Qualcomm SM6375 Snapdragon 695 5G (6 nm) [Similar]	Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M), Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm) [Similar]
GPU
Adreno 619 [Similar]	Adreno 840 [Similar]
RAM
6 GB [Browse Similar]	16 GB [Browse Similar]
Internal Memory
128 GB	1 TB
External Memory
microSDXC (uses shared SIM slot)	No

Type
FHD+ IPS LCD Screen 120Hz Refresh Rate Corning Gorilla Glass Victus	FHD+ AMOLED Screen 144Hz, 2592Hz PWM, HDR10, 2000 Nits (peak), Unspecified
Colors
16M Colors	1B colors
Size
6.49 inches [Similar]	6.85 inches [Similar]
Resolution
1080 x 2400 pixels (406 ppi)	1216 x 2688 pixels (431 ppi)
Screen-to-Body Ratio
-	89.39%
Multi-Touch

Rear Camera
64 MP + 8 MP [Similar]	50 MP + 64 MP + 50 MP [Similar]
Flash
Second LED Flash	Dual-tone Flash
Features
64 MP, f/1.8, (wide), 1/2", PDAF 8 MP, f/2.2, (ultrawide), 1/4.0", 1.12Âµm Zeiss Optics, HDR, Panorama	50 MP, f/1.7, 35mm (standard), 1/1.3", 1.2µm, PDAF, OIS 64 MP, f/2.4, 70mm (periscope telephoto), 1/2.0", 0.7µm, multi-directional PDAF (15cm - ∞), OIS, 2.7x optical zoom (vs. 26mm cam) 50 MP, f/1.8, 18mm (ultrawide), 1/1.55", PDAF Laser AF, Color Spectrum Sensor, Ring-LED, Panorama, DSG HDR
Video
4K@30fps, 1080p@30fps	8K@30fps, 4K@30/60/120fps, 1080p@30/60fps, gyro-EIS, HDR10, 10‑bit video
Front Camera
16 MP, f/2.4 (wide), , 1080p@30fps [Similar]	16 MP, f/2.0, 24mm (wide), 1/2.8", 1.12µm, under display HDR 1080p@30fps [Similar]

GPRS
Yes	Yes
Edge
Yes	Yes
3G
HSPA, LTE-A, 5G	HSPA, LTE, 5G
Bluetooth
5.1, A2DP, LE, aptX Adaptive	5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band, Wi-Fi Direct
USB
USB Type-C 2.0	USB Type-C 3.2, OTG
GPS
GPS (L1+L5), GLONASS, BDS, GALILEO, QZSS, NavIC	GPS (L1+L2+L5), GLONASS (G1+G5), BDS (B1I+B1C+B2a+B2b), GALILEO (E1+E5a), QZSS (L1+L5)
Browser
Yes	Yes

Internal
128 GB, 6 GB RAM	1 TB, 16 GB RAM or 512 GB, 16 GB RAM or 512 GB, 12 GB RAM UFS 4.1
Expandable Storage
microSDXC (uses shared SIM slot)	No
USB OTG
Not Supported	Supported

Fingerprint

Proximity Sensor

Accelerometer Sensor

Magnetic-field Sensor (Compass)

Gyroscope Sensor

Barometer Sensor

NFC

Type
Non-removable Li-Po Battery Fast battery Charging 33W	Non-removable Si/C Li-Ion Battery Fast Battery Charging 90W wired, PD3.0, QC4 80W wireless
Capacity
4800 mAh	7200 mAh
Stand by
-	-
Talk Time
-	-