Samsung Galaxy A34 5G vs Vivo iQOO 15

Compared 2 smartphones : Samsung Galaxy A34 5G Manufactured in March, 2023, with display 6.6 with chipsetMediaTek Dimensity 1080, vs Vivo iQOO 15, Manufactured in October, 2025with chipsetQualcomm Snapdragon 8 Elite Gen 5. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Samsung Galaxy A34 5G
  • Lighter design: 199g vs 220g
  • Supports Dolby Atmos
Reasons to choose Vivo iQOO 15
  • Larger display: 6.85in
  • Higher pixel density: 508ppi
  • Higher refresh rate: 144Hz
  • Higher battery capacity: 7000mAh vs 5000mAh
  • Newer Bluetooth version: 6.0 vs 5.3
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Infrared port
  • Includes charger

Versions

Available versions and configurations
Memory Options - 4/128 GB
- 6/128 GB
- 6/256 GB
- 8/128 GB
- 8/256 GB
- 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/512 GB
- 16/1024 GB

Review

Key Specs Samsung Galaxy A34 5G and Vivo iQOO 15
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.
Customize your score
Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison

Display

Display quality comparison
Type Super AMOLED AMOLED
Size 6.6 in 6.85 in
Resolution 1080x2340 pixels 1440x3168 pixels
Aspect ratio 19.5:9 20:9
Pixel density 390 ppi 508 ppi
Refresh rate 120 Hz 144 Hz
Adaptive refresh rate Yes (60-120 Hz) Yes (1-120 Hz)
Max brightness 1000 nits 2600 nits
HDR support No Yes, HDR10+
Screen-to-body ratio 84.9 % 90.2 %
Features - DCI-P3
- Always-On Display
- DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Samsung Galaxy A34 5G
1008 nits
Vivo iQOO 15
n/a
sRGB gamut100 %n/a
PWM (Flicker)253 Hzn/a
Response time1 msn/a
Contrast∞ Infiniten/a

Design & Build

Design and ergonomics comparison
Height 161.3 mm (6.35 in) 163.65 mm (6.44 in)
Width 78.1 mm (3.07 in) 76.8 mm (3.02 in)
Thickness 8.2 mm (0.32 in) 8.1 mm (0.32 in)
Weight 199 g (7.02 oz) 220 g (7.76 oz)
Water resistance IP67 IP69
Cooling system n/a Vapor chamber
Back panel Plastic n/a
Frame Plastic Metal
Colors - Black
- Silver
- Green
- Purple
- White
- Black
- Blue
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Samsung Galaxy A34 5G
84.9 %
Vivo iQOO 15
90.2 %

Performance

Testing Samsung Galaxy A34 5G and Vivo iQOO 15 In benchmarks
Processor
Chipset MediaTek Dimensity 1080 Qualcomm Snapdragon 8 Elite Gen 5
Max Frequency 2600 MHz 4600 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6/2 (Cortex-A55)
- 2/2.6 (Cortex-A78)
6/3.63 ()
Process TSMC TSMC
Transistor Size 6 nm 3 nm
Neural Processor MediaTek APU 3.0 Hexagon
Graphics Mali-G68 MP4 Adreno 840
GPU Cores 256 1536
GPU Frequency 800 MHz 1200 MHz
FLOPS 686 GFLOPS 3686.4 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Samsung Galaxy A34 5G
1047
Vivo iQOO 15
3641
Geekbench 6 (Multi-Core)
Samsung Galaxy A34 5G
2557
Vivo iQOO 15
10982
Geekbench 6 (Single-Core)10473641
Geekbench 6 (Multi-Core)255710982
Geekbench Compute (GPU)n/a27923
AnTuTu 10
AnTuTu 10
Samsung Galaxy A34 5G
550223
Vivo iQOO 15
4009400
CPU1726831102463
GPU1171981429688
Memory113093516447
UX147249960802
NanoReview Score5502234009400
3DMark Wild Life
3DMark Wild Life
Samsung Galaxy A34 5G
2302
Vivo iQOO 15
n/a
Max Surface Temp.37.5 °Cn/a
Stability99 %n/a
Graphics Test13 fpsn/a
Graphics Score2302n/a
PCMark 3.0
PCMark 3.0
Samsung Galaxy A34 5G
11700
Vivo iQOO 15
n/a
Writing score14674n/a
Web score9843n/a
Video editing7467n/a
Data manipulation10972n/a
NanoReview Score11700n/a

Memory

RAM
RAM Size - 6 GB
- 8 GB
12 GB
Memory Type LPDDR4X LPDDR5X
Memory Frequency 2133 MHz 5300 MHz
Channels 2 4
Storage
Storage Capacity- 128 GB
- 256 GB
256 GB
Storage TypeUFS 2.2UFS 4.1
Memory CardMicroSDNo

Software

OS Android 13 (Upgradeable to Android 14) Android 16
OS Size 38 GB n/a
UI Skin One UI 6.1 OriginOS 6

Battery

Volume 5000 mAh 7000 mAh
Max Charging Power 25 W 100 W
Battery Type Li-ion Silicon Carbon (Si/C)
Removable No No
Wireless Charging No Yes (40 W)
Reverse Charging No No
Fast Charging Yes (49% in 30 min) Yes
Full Charge Time 1:55 h n/a
Battery Life Test
Battery Life
Samsung Galaxy A34 5G
26:03
Vivo iQOO 15
n/a
Web Browsing10:42 hn/a
Video Playback15:54 hn/a
Games06:24 hn/a
Standby Mode122 hn/a

Main camera

Matrix 48 MP 50 MP
Photo resolution 8000x6000 pixels 8192x6144 pixels
Zoom Digital Optical, 3x
Flash LED Dual LED
Stabilization Optical Optical
8K Recording No Yes (Up to 30 fps)
4K Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 480 fps (720p) 240 fps (1080p)
Wide-angle lens 123 ° n/a
Lenses count Standard: 48 MP
Ultra-wide: 8 MP
Macro: 5 MP
Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 50 MP
Features - Bokeh effect
- Pro mode
- Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix48 MP50 MP
Aperturef/1.8f/1.9
Focal length26 mm23 mm
SensorSony IMX582n/a
Sensor size1/2.01/1.56
Pixel size0.8 μm1 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalOptical
Telephoto
Matrixn/a50 MP
Aperturen/af/2.7
Sensor sizen/a1/1.95
Pixel sizen/a0.8 μm
Stabilizationn/aOptical
Ultra-wide lens
Matrix8 MP50 MP
Aperturef/2.2f/2.1
Focal lengthn/a15 mm
SensorSamsung S5K4HAYXn/a
Sensor size1/4.01/2.76
Pixel size1.12 μm0.64 μm
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Samsung Galaxy A34 5G
99
Vivo iQOO 15
n/a
Video quality
Samsung Galaxy A34 5G
78
Vivo iQOO 15
n/a
Overall camera score
Samsung Galaxy A34 5G
92
Vivo iQOO 15
n/a
Bokeh45n/a
Preview48n/a
Zoom76n/a

Front camera

Matrix 13 MP 32 MP
Photo resolution 4160x3120 pixels n/a
Aperture f/2.2 f/2.2
Focal length 26 mm 21 mm
Sensor Sony IMX258 CMOS
Sensor size 1/3.1 n/a
Pixel size 1.12 μm n/a
Autofocus No No
Stabilization Digital Digital
Video resolution 2160p (4K) at 30 fps 2160p (4K) at 60 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be)
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 6.0
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 3.2
USB features - Charging
- USB Storage Mode
- OTG
- Charging
- USB Storage Mode
- OTG
DisplayPort n/a Yes
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Yes
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotYesNo
2G BandsGSM850, GSM900, DCS1800, PCS1900GSM 850/900/1800/1900MHz
3G BandsUMTS B1(2100), B2(1900), B4(AWS), B5(850), B8(900)WCDMA B1/B2/B4/B5/B6/B8/B19
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B17/B20/B26/B28/B32/B38/B40/B41/B66)LTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B20/B26/B28/B38/B40/B41/B42/B66)
5G SupportYesYes

Sound

Speakers Stereo n/a
3.5 mm Jack No No
FM Radio No No
Dolby Atmos Yes n/a
Speaker Test
Max Volume
Samsung Galaxy A34 5G
90.4 dB
Vivo iQOO 15
n/a

Other

Class Mid-range Flagship
Announced March, 2023 yr October, 2025 yr
Release Date March, 2023 yr October, 2025 yr
Launch Price ($) 390 n/a
MSRP ($) n/a 590
Sensors - Hall Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- 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 15 the clear winner in this comparison.

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