Home Phone comparison Samsung Galaxy A15 5G and Vivo iQOO Z11 - Which is better?

Samsung Galaxy A15 5G vs Vivo iQOO Z11

49 out 100
Samsung Galaxy A15 5G
VS
80 out 100
Vivo iQOO Z11
Samsung Galaxy A15 5G
Vivo iQOO Z11

Compared 2 smartphones : Samsung Galaxy A15 5G Manufactured in December, 2023, with display 6.5 with chipsetMediaTek Dimensity 6100 Plus, vs Vivo iQOO Z11, Manufactured in March, 2026 with chipsetMediaTek Dimensity 8500. 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 Samsung Galaxy A15 5G
  • Lighter design: 200g vs 216.42g
  • Supports Dolby Atmos
Reasons to choose Vivo iQOO Z11
  • Larger display: 6.83in
  • Higher pixel density: 450ppi
  • Higher refresh rate: 165Hz
  • Higher battery capacity: 9020mAh vs 5000mAh
  • Newer Bluetooth version: 5.4 vs 5.3
  • Infrared port
  • Includes charger

Versions

Available versions and configurations
Memory Options - 4/64 GB
- 4/128 GB
- 6/128 GB
- 8/128 GB
- 8/256 GB		 - 8/256 GB
- 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/512 GB

Review

Key Specs Samsung Galaxy A15 5G and Vivo iQOO Z11
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
Adjust each parameter’s importance to find the best match for you.
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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:
Samsung Galaxy A15 5G
vs
Vivo iQOO Z11

Display

Display quality comparison
Type Super AMOLED AMOLED
Size 6.5 in 6.83 in
Resolution 1080x2340 pixels 1260x2800 pixels
Aspect ratio 19.5:9 20:9
Pixel density 396 ppi 450 ppi
Refresh rate 90 Hz 165 Hz
Adaptive refresh rate No Yes
Max brightness 800 nits 2000 nits
HDR support No Yes, HDR10+
Screen-to-body ratio 84.4 % 90.6 %
Features DCI-P3 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Samsung Galaxy A15 5G
788 nits
Vivo iQOO Z11
n/a
sRGB gamut99 %n/a
PWM (Flicker)90 Hzn/a
Response time1 msn/a
Contrast∞ Infiniten/a
Sources: NotebookCheck [Samsung Galaxy A15 5G]

Design & Build

Design and ergonomics comparison
Height 160.1 mm (6.3 in) 163.3 mm (6.43 in)
Width 76.8 mm (3.02 in) 76.1 mm (3 in)
Thickness 8.4 mm (0.33 in) 8.3 mm (0.33 in)
Weight 200 g (7.05 oz) 216.42 g (7.63 oz)
Water resistance No IP69
Cooling system n/a Vapor chamber
Back panel Plastic Plastic
Frame Plastic Plastic
Colors - Black
- Blue
- Yellow		 - White
- Black
- Blue
Fingerprint sensor Yes In-Button Yes, In-Display
Screen-to-body ratio
Samsung Galaxy A15 5G
84.4 %
Vivo iQOO Z11
90.6 %

Performance

Testing Samsung Galaxy A15 5G and Vivo iQOO Z11 In benchmarks
Processor
Chipset MediaTek Dimensity 6100 Plus MediaTek Dimensity 8500
Max Frequency 2200 MHz 3400 MHz
CPU Cores 8 (2 + 6) 8 (1 + 3 + 4)
Architecture - 6/2 (Cortex-A55)
- 2/2.2 (Cortex-A76)		 - 4/2.2 (Cortex-A725)
- 3/3.2 (Cortex-A725)
- 1/3.4 (Cortex-A725)
Process TSMC TSMC
Transistor Size 6 nm 4 nm
Neural Processor Yes MediaTek NPU 880
Graphics Mali-G57 MP2 n/a
GPU Cores 64 n/a
GPU Frequency 962 MHz n/a
FLOPS 123.1 GFLOPS n/a
GeekBench v6
Geekbench 6 (Single-Core)
Samsung Galaxy A15 5G
664
Vivo iQOO Z11
1740
Geekbench 6 (Multi-Core)
Samsung Galaxy A15 5G
1717
Vivo iQOO Z11
6797
Geekbench 6 (Single-Core)6641740
Geekbench 6 (Multi-Core)17176797
Sources: Geekbench v6 [Samsung Galaxy A15 5G], [Vivo iQOO Z11]
AnTuTu 10
AnTuTu 10
Samsung Galaxy A15 5G
379473
Vivo iQOO Z11
2612264
CPU123555960602
GPU63191555986
Memory87342385197
UX105385710479
NanoReview Score3794732612264

Memory

RAM
RAM Size 4 GB 8 GB
Memory Type LPDDR4X LPDDR5X
Memory Frequency 2133 MHz 4800 MHz
Channels 2 4
Storage
Storage Capacity64 GB256 GB
Storage TypeUFS 2.2UFS 4.1
Memory CardMicroSDNo

Software

OS Android 14 (Upgradeable to Android 15) Android 16
OS Size 20 GB n/a
UI Skin One UI 7.0 OriginOS 6

Battery

Volume 5000 mAh 9020 mAh
Max Charging Power 25 W 90 W
Battery Type Li-ion Silicon Carbon (Si/C)
Removable No No
Wireless Charging No No
Reverse Charging No Yes
Fast Charging Yes (51% in 30 min) Yes
Full Charge Time 1:23 h n/a
Battery Life Test
Battery Life
Samsung Galaxy A15 5G
22:46
Vivo iQOO Z11
n/a
Web Browsing10:02 hn/a
Video Playback13:42 hn/a
Games07:43 hn/a
Standby Mode97 hn/a

Main camera

Matrix 50 MP 50 MP
Photo resolution 8160x6120 pixels 8192x6144 pixels
Zoom Digital Digital
Flash LED LED
Stabilization Digital Optical
8K Recording No No
4K Recording No Yes (Up to 60 fps)
1080p Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
Slow Motion 120 fps (720p) 240 fps (1080p)
Lenses count Standard: 50 MP
Ultra-wide: 5 MP
Macro: 2 MP		 Standard: 50 MP
Depth
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.8
Focal length26 mm3 mm
SensorHynix Hi5022Qn/a
Sensor size1/2.81/1.95 (0.51)
Pixel size0.64 μm0.8 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalOptical
Ultra-wide lens
Matrix5 MPn/a
Aperturef/2.2n/a
Focal length17 mmn/a
SensorSmartSense SC501CSn/a
Sensor size1/5n/a
Pixel size1.12 μmn/a
StabilizationDigitaln/a

Front camera

Matrix 13 MP 16 MP
Photo resolution 4160x3120 pixels n/a
Aperture f/2.0 f/2.5
Focal length 26 mm n/a
Sensor GalaxyCore GC013A CMOS
Sensor size 1/3.06 1/3.0 (0.33)
Pixel size 1.12 μm 1 μm
Autofocus No No
Stabilization No Digital
Video resolution 1080p (Full HD) at 30 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 6 (802.11 a/b/g/n/ac/ax)
Wi-Fi features - Dual Band
- 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 5.3 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 n/a No
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Varies by region Yes
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM850, GSM900, DCS1800, PCS1900n/a
3G BandsUMTS B1(2100), B2(1900), B4(AWS), B5(850), B8(900)n/a
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B17/B20/B26/B28/B38/B40/B41/B66)n/a
5G SupportYesYes

Sound

3.5 mm Jack Yes No
FM Radio No No
Dolby Atmos Yes n/a
Speaker Test
Max Volume
Samsung Galaxy A15 5G
83.7 dB
Vivo iQOO Z11
n/a

Other

Class Budget Mid-range
Announced December, 2023 yr March, 2026 yr
Release Date December, 2023 yr March, 2026 yr
MSRP ($) 199 335
Sensors - Gyroscope
- Accelerometer
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included No Yes, 100 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Vivo iQOO Z11 the clear winner in this comparison.

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