Itel itel S25 Ultra vs Oppo Realme C35

56 out 100

VS

44 out 100

Compared 2 smartphones : Itel itel S25 Ultra Manufactured in November, 2024, with display 6.78 with chipsetUnisoc T620, vs Oppo Realme C35, Manufactured in February, 2022 with chipsetUnisoc Tiger T616. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages

Reasons to choose Itel itel S25 Ultra

Larger display: 6.78in
Higher refresh rate: 120Hz
Lighter design: 163g vs 189g
Infrared port

Reasons to choose Oppo Realme C35

Higher pixel density: 401ppi

Versions

Available versions and configurations

Memory Options

- 8/128 GB
- 8/256 GB
- 8/512 GB

- 4/64 GB
- 4/128 GB
- 6/64 GB
- 6/128 GB

Review

Key Specs Itel itel S25 Ultra and Oppo Realme C35

Display

Color accuracy, sharpness & brightness

Itel itel S25 Ultra

84

Oppo Realme C35

51

Camera

Main & front camera tests

Itel itel S25 Ultra

57

Oppo Realme C35

38

Performance

App & system performance

Itel itel S25 Ultra

27

Oppo Realme C35

24

Games

3D gaming performance

Itel itel S25 Ultra

15

Oppo Realme C35

18

Battery

Battery life, charging speed & type

Itel itel S25 Ultra

70

Oppo Realme C35

73

Connectivity

Connectivity features

Itel itel S25 Ultra

65

Oppo Realme C35

59

NanoReview Score

Overall score by NanoReview

Itel itel S25 Ultra

56

Oppo Realme C35

44

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Function

Importance (Weight)

Display:

Camera:

Performance:

Gaming:

Battery:

Connectivity:

Higher weight means greater impact on NanoReview score.

Display

Display quality comparison

Type	AMOLED	IPS LCD
Size	6.78 in	6.6 in
Resolution	1080x2436 pixels	1080x2408 pixels
Aspect ratio	20.5:9	20:9
Pixel density	393 ppi	401 ppi
Refresh rate	120 Hz	60 Hz
Adaptive refresh rate	Yes	No
Max brightness	1400 nits	450 nits
HDR support	No	No
Touch Sampling Rate	n/a	180 Hz
Screen-to-body ratio	89.1 %	84.6 %
Features	- DCI-P3 - Always-On Display	n/a

Peak brightness (auto)

Itel itel S25 Ultra

n/a

Oppo Realme C35

558 nits

sRGB gamut	n/a	96 %
Response time	n/a	37 ms
Contrast	n/a	975:1

Sources: NotebookCheck [Oppo Realme C35]

Design & Build

Design and ergonomics comparison

Height	164.2 mm (6.46 in)	164.4 mm (6.47 in)
Width	74.6 mm (2.94 in)	75.6 mm (2.98 in)
Thickness	6.9 mm (0.27 in)	8.1 mm (0.32 in)
Weight	163 g (5.75 oz)	189 g (6.67 oz)
Water resistance	IP64	No
Back panel	Plastic	Plastic
Frame	Plastic	Plastic
Colors	- Black - Gray - Purple	- Black - Green
Fingerprint sensor	Yes In-Display	Yes In-Button

Screen-to-body ratio

Itel itel S25 Ultra

89.1 %

Oppo Realme C35

84.6 %

Performance

Testing Itel itel S25 Ultra and Oppo Realme C35 In benchmarks

Chipset	Unisoc T620	Unisoc Tiger T616
Max Frequency	2200 MHz	2000 MHz
CPU Cores	8 (2 + 6)	8 (2 + 6)
Architecture	- 6/1.8 (Cortex-A55) - 2/2.2 (Cortex-A75)	- 6/1.8 (Cortex-A55) - 2/2 (Cortex-A75)
Process	TSMC	TSMC
Transistor Size	12 nm	12 nm
Neural Processor	No	No
Graphics	Mali-G57 MP1	Mali-G57 MP1
GPU Cores	32	32
GPU Frequency	850 MHz	750 MHz
FLOPS	54.4 GFLOPS	96 GFLOPS

Geekbench 6 (Single-Core)

Itel itel S25 Ultra

497

Oppo Realme C35

446

Geekbench 6 (Multi-Core)

Itel itel S25 Ultra

1541

Oppo Realme C35

1576

Geekbench 6 (Single-Core)	497	446
Geekbench 6 (Multi-Core)	1541	1576
Geekbench Compute (GPU)	599	n/a

Sources: Geekbench v6 [Itel itel S25 Ultra], [Oppo Realme C35]

AnTuTu 10

Itel itel S25 Ultra

332915

Oppo Realme C35

271948

CPU	101047	86762
GPU	30281	32363
Memory	116778	83661
UX	84809	69162
NanoReview Score	332915	271948

3DMark Wild Life

Itel itel S25 Ultra

n/a

Oppo Realme C35

463

Max Surface Temp.	n/a	43.8 °C
Stability	n/a	98 %
Graphics Test	n/a	2 fps
Graphics Score	n/a	463

Sources: 3DMark [Oppo Realme C35]

PCMark 3.0

Itel itel S25 Ultra

n/a

Oppo Realme C35

7805

Writing score	n/a	9306
Web score	n/a	6933
Video editing	n/a	4778
Data manipulation	n/a	5966
NanoReview Score	n/a	7805

Memory

RAM Size	8 GB	- 4 GB - 6 GB
Memory Type	LPDDR4X	LPDDR4X
Memory Frequency	2133 MHz	n/a
Channels	2	2

Storage Capacity	- 128 GB - 256 GB - 512 GB	- 64 GB - 128 GB
Storage Type	UFS 2.2	UFS 2.2
Memory Card	n/a	MicroSD

Software

OS	Android 14	Android 11 (Upgradeable to Android 13)
OS Size	n/a	18 GB
UI Skin	itel OS 14.5	Realme UI T Edition

Battery

Volume	5000 mAh	5000 mAh
Max Charging Power	18 W	18 W
Battery Type	Li-Po	Li-Po
Removable	No	No
Wireless Charging	No	No
Reverse Charging	No	Yes
Fast Charging	Yes	Yes (50% in 60 min)
Full Charge Time	n/a	2:12 h

Main camera

Matrix	50 MP	50 MP
Photo resolution	n/a	8700x5800 pixels
Zoom	Digital	Digital
Flash	LED	LED
Stabilization	Digital	Digital
8K Recording	No	No
4K Recording	No	No
1080p Recording	Yes (Up to 30 fps)	Yes (Up to 30 fps)
Lenses count	Standard: 50 MP Macro Depth	Standard: 50 MP Macro: 2 MP Depth: 0.3 MP
Features	- Bokeh effect - Pro mode	- Bokeh effect - Pro mode

Matrix	50 MP	50 MP
Aperture	f/1.6	f/1.8
Focal length	n/a	26 mm
Sensor size	n/a	1/2.76
Pixel size	n/a	0.64 μm
Autofocus	Phase autofocus	Phase autofocus
Stabilization	Digital	Digital

Front camera

Matrix	32 MP	8 MP
Photo resolution	n/a	3264x2448 pixels
Aperture	f/2.2	f/2.0
Focal length	22 mm	26 mm
Sensor	n/a	CMOS
Sensor size	n/a	1/4.0
Autofocus	No	No
Stabilization	Digital	Digital
Video resolution	1080p (Full HD) at 30 fps	720p at 30 fps
TOF 3D sensor	No	No

Connectivity

Wi-Fi version	Wi-Fi 5 (802.11 a/b/g/n/ac)	Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features	- Dual Band - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display	- Dual Band - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display
Bluetooth version	5	5
Bluetooth features	LE	LE, A2DP
USB type	USB Type-C	USB Type-C
USB version	2	2
USB features	- Charging - USB Storage Mode - OTG	- Charging - USB Storage Mode
DisplayPort	No	n/a
GPS	- GPS - GLONASS - Beidou - Galileo	- GPS - GLONASS - Beidou - Galileo
NFC*	Yes	Varies by region
Infrared Port	Yes	No

SIM Count*	2	2
SIM Type	Nano	Nano
SIM Mode	Dual SIM Standby	Dual SIM Standby
eSIM Support *	No	No
Hybrid Slot	No	No
2G Bands	n/a	GSM 850/900/1800/1900MHz
3G Bands	n/a	WCDMA 1/5/8
LTE Bands*	n/a	LTE (B1/B3/B5/B7/B8/B20/B28)
LTE category	n/a	7
5G Support	No	No

Sound

Speakers	Mono	Mono
3.5 mm Jack	No	Yes
FM Radio	No	Yes
Dolby Atmos	No	No

Max Volume

Itel itel S25 Ultra

n/a

Oppo Realme C35

85.5 dB

Other

Class	Budget	Budget
Announced	November, 2024 yr	February, 2022 yr
Release Date	November, 2024 yr	February, 2022 yr
Launch Price ($)	140	160
Sensors	- Proximity Sensor - Gyroscope - Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor	- Proximity Sensor - Gyroscope - Accelerometer - Ambient Light Sensor - Compass - Fingerprint sensor
Charger Included	Yes 18 W	Yes 18 W

Results

After analyzing the data, we consider Itel itel S25 Ultra the clear winner in this comparison.

Survey

Which smartphone would you pick?

Itel itel S25 Ultra

0 (0%)

Oppo Realme C35

0 (0%)

Total Votes: 0

Itel itel S25 Ultra vs Oppo Realme C35

Key Differences

Versions

Review

Tests & specs

Display

Design & Build

Performance

Memory

Software

Battery

Main camera

Front camera

Connectivity

Sound

Other

Results

Survey

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