Home Phone comparison Oppo Reno 15 and Vivo iQOO Z11x - Which is better?

Oppo Reno 15 vs Vivo iQOO Z11x

83 out 100
Oppo Reno 15
VS
67 out 100
Vivo iQOO Z11x
Oppo Reno 15
Vivo iQOO Z11x

Compared 2 smartphones : Oppo Reno 15 Manufactured in November, 2025, with display 6.32 with chipsetMediaTek Dimensity 8450, vs Vivo iQOO Z11x, Manufactured in March, 2026with chipsetMediatek Dimensity 7400. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose Oppo Reno 15
  • Higher pixel density: 460ppi
  • Lighter design: 187g vs 219g
  • Infrared port
  • Built-in eSIM
Reasons to choose Vivo iQOO Z11x
  • Larger display: 6.76in
  • Higher battery capacity: 7200mAh vs 6200mAh

Versions

Available versions and configurations
Memory Options - 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/512 GB
- 16/1024 GB		 - 6/128 GB
- 8/128 GB
- 8/256 GB

Review

Key Specs Oppo Reno 15 and Vivo iQOO Z11x
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
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Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
Oppo Reno 15
vs
Vivo iQOO Z11x

Display

Display quality comparison
Type AMOLED IPS LCD
Size 6.32 in 6.76 in
Resolution 1216x2640 pixels 1080x2344 pixels
Aspect ratio 19.5:9 19.5:9
Pixel density 460 ppi 382 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes (60-120 Hz) Yes (60-120 Hz)
Max brightness 600 nits 1200 nits
HDR support Yes, HDR10+ No
Screen-to-body ratio 89.6 % 85.9 %
Features - DCI-P3
- Always-On Display
- DC dimming		 n/a

Design & Build

Design and ergonomics comparison
Height 151.21 mm (5.95 in) 166.6 mm (6.56 in)
Width 72.42 mm (2.85 in) 78.4 mm (3.09 in)
Thickness 7.99 mm (0.31 in) 8.4 mm (0.33 in)
Weight 187 g (6.6 oz) 219 g (7.72 oz)
Water resistance IP69 IP69
Cooling system Vapor chamber n/a
Back panel Glass Plastic
Frame Metal Plastic
Colors - White
- Gold
- Brown		 - Black
- Green
Fingerprint sensor Yes, In-Display Yes, In-Button
Screen-to-body ratio
Oppo Reno 15
89.6 %
Vivo iQOO Z11x
85.9 %

Performance

Testing Oppo Reno 15 and Vivo iQOO Z11x In benchmarks
Processor
Chipset MediaTek Dimensity 8450 Mediatek Dimensity 7400
Max Frequency 3250 MHz 2600 MHz
CPU Cores 8 (1 + 3 + 4) 8 (4 + 4)
Architecture - 4/2.1 (Cortex-A725)
- 3/3 (Cortex-A725)
- 1/3.25 (Cortex-A725)		 - 4/2 (Cortex-A55)
- 4/2.6 (Cortex-A78)
Process TSMC TSMC
Transistor Size 4 nm 4 nm
Neural Processor MediaTek NPU 880 MediaTek APU 655
Graphics Mali-G720 MP7 Mali-G615 MP2
GPU Cores 896 256
GPU Frequency 1300 MHz 1300 MHz
FLOPS 2329.6 GFLOPS 665.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Oppo Reno 15
1686
Vivo iQOO Z11x
1064
Geekbench 6 (Multi-Core)
Oppo Reno 15
5130
Vivo iQOO Z11x
2878
Geekbench 6 (Single-Core)16861064
Geekbench 6 (Multi-Core)51302878
Geekbench Compute (GPU)n/a3062
Sources: Geekbench v6 [Oppo Reno 15], [Vivo iQOO Z11x]
AnTuTu 10
AnTuTu 10
Oppo Reno 15
1368197
Vivo iQOO Z11x
922227
CPU286007329972
GPU548893147724
Memory267249155228
UX266048289303
NanoReview Score1368197922227

Memory

RAM
RAM Size 12 GB 6 GB
Memory Type LPDDR5X LPDDR4X
Memory Frequency 4266 MHz 2133 MHz
Channels 4 2
Storage
Storage Capacity256 GB128 GB
Storage TypeUFS 3.1UFS 3.1
Memory CardNoNo

Software

OS Android 16 Android 16
UI Skin ColorOS 16 OriginOS 6

Battery

Volume 6200 mAh 7200 mAh
Max Charging Power 80 W 44 W
Battery Type Silicon Carbon (Si/C) Silicon Carbon (Si/C)
Removable No No
Wireless Charging No No
Reverse Charging Yes Yes
Fast Charging Yes (73% in 30 min) Yes (50% in 43 min)
Full Charge Time 0:52 h n/a

Main camera

Matrix 200 MP 50 MP
Photo resolution n/a 8192x6144 pixels
Zoom Optical, 3.5x Digital
Flash LED LED
Stabilization Optical Digital
8K Recording No No
4K Recording Yes (Up to 60 fps) Yes (Up to 30 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 30 fps)
Slow Motion 240 fps (1080p) n/a
Wide-angle lens 116 ° n/a
Lenses count Standard: 200 MP
Telephoto: 50 MP
Ultra-wide: 50 MP		 Standard: 50 MP
Depth
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix200 MP50 MP
Aperturef/1.8n/a
Focal length24 mmn/a
Sensor size1/1.56 (0.64)1/2.93 (0.34)
Pixel size0.5 μmn/a
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalDigital
Telephoto
Matrix50 MPn/a
Aperturef/2.8n/a
Focal length85 mmn/a
StabilizationOpticaln/a
Ultra-wide lens
Matrix50 MPn/a
Aperturef/2.0n/a
Focal length16 mmn/a
StabilizationDigitaln/a

Front camera

Matrix 50 MP 32 MP
Photo resolution 8192x6144 pixels n/a
Aperture f/2.0 n/a
Focal length 18 mm n/a
Autofocus No No
Stabilization Digital Digital
Video resolution 2160p (4K) at 60 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 6E (802.11 a/b/g/n/ac/ax) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.4 5.4
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort No No
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes No
Infrared Port Yes No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *YesNo
Hybrid SlotNoNo
2G BandsGSM 850/900/1800MHzn/a
3G BandsWCDMA 1/4/5/8/19n/a
LTE Bands*LTE (B1/B2/B3/B4/B5/B8/B18/B19/B25/B26/B28/B34/B38/B39/B40/B41/B42/B43/B48/B66)n/a
5G SupportYesYes

Sound

3.5 mm Jack No No
FM Radio No No
Dolby Atmos No No

Other

Class Mid-range Mid-range
Announced November, 2025 yr March, 2026 yr
Release Date November, 2025 yr March, 2026 yr
MSRP ($) 400 n/a
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes, 80 W Yes, 0 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Oppo Reno 15 the clear winner in this comparison.

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