Vivo NEX S (128GB) vs Xiaomi 17 (512GB/12GB)

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Side by side comparison between Vivo NEX S vs Xiaomi 17 phones, differences, pros, cons and full specifications. What's the better?

10/5/2025 8:40 AM, updated: 10/5/2025 8:41 AM

Compare Xiaomi 17 X Vivo NEX S (128GB) 03Points

Specifications Compare Models Pictures

6.59"
AMOLED

1080x2316

12
MP

8mp

8GB
RAM

Octa-core

4000
mAh

(Non removable)

28Points Xiaomi 17 (512GB/12GB) Compare Vivo NEX S X

Specifications Compare Models Pictures

6.3"
AMOLED

1220x2656

50
MP

50mp

12GB
RAM

Octa-core

7000
mAh

(Non removable)

What's the better phone? Xiaomi 17 (512GB/12GB)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

3 Advantages Vivo NEX S (128GB)	vs	28 Advantages Xiaomi 17 (512GB/12GB)
+8 millimeters (0.31 inches)1% Thinner	vs	8.1 millimeters (0.32 inches)
+6.59"5% Larger screen	vs	6.3"
+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores	vs	Type-C reversible connector
2.8GHz 64bit Octa-core	vs	+4.61GHz 64bit Octa-core (3nm)101% More powerful processor, you can open your applications faster
8GB LPDDR4X	vs	+12GB LPDDR5X50% More RAM memory. Typically more responsive and better for multitasking.
128GB (108GB available)	vs	+512GB (458GB available)3 times More internal storage for applications and files
199 grams (6.97 ounces)	vs	+191 grams (6.69 ounces)4% Lighter
16 million	vs	+68 billion4249 times More colors on the screen is better quality images and videos
1080x2316 pixels	vs	+1220x2656 pixels30% Higher resolution screen
388 PPI	vs	+464 PPI20% Crisper display of text, images and videos because it has more pixels per inch (ppi)
(dual camera) 12MP + 5MP	vs	+(triple camera) 50MP + 50MP + 50MP8 times Higher resolution main camera
Only digital zoom	vs	+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures
Not supported	vs	+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness
1/2.55" inches	vs	+1/1.31" inches95% The larger sensor camera lets you take photos with better depth.
f/1.8 (aperture)	vs	+f/1.7 (aperture)6% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 8MP	vs	+(front) 50MP5 times Higher resolution secondary camera to take pictures and selfies
4K UHD (3840x2160)	vs	+8K UHD (7680x4320)3 times More image quality for recording videos with the primary camera
(front) Full HD (1920x1080)	vs	+(front) 4K UHD (3840x2160)3 times More image quality for recording videos with the secondary camera
Android 8.1 Oreo	vs	+Android 16Advantage Android 16 is newer and safer
4G LTE-A	vs	+5G Sub6Advantage The 5G Sub6 network is newer and faster
(4G LTE-A) 1024 Mbps	vs	+(5G Sub6) 3000 Mbps193% Faster for surfing the internet and download files
Not supported	vs	+BarometerAdvantage Sensors help you use the device
Not supported	vs	+Face unlock 2DAdvantage Sensors help you use the device
4000 mAh	vs	+7000 mAh75% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
22.5W	vs	+100W3 times More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.
802.11 a/b/g/n/ac [wifi5]	vs	+802.11 a/b/g/n/ac/ax/be [wifi7/6]Advantage WiFi 802.11 a/b/g/n/ac/ax/be [wifi7/6] is newer and faster
5.0 + A2DP/LE	vs	+5.4 + A2DP/LEAdvantage Bluetooth 5.4 + A2DP/LE is newer and faster
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely
USB 2.0 Type-C, USB OTG On-The-Go	vs	+USB 3.2 Type-C, USB OTG On-The-GoAdvantage Newer and faster USB version for transferring photos, mp3 or data.
Not supported	vs	+Dragon Crystal GlassAdvantage Protection against scratches on the screen lets you carry your phone with your keys
Not supported	vs	+IP68 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example

22 Common items in both devices

Aluminum frame, glass front/back

Super AMOLED / LTPO AMOLED

Dual-LED flash

PDAF: phase detection autofocus / PDAF: phase detection autofocus on both cameras

OIS (4-axis): Optical stabilization / OIS: Optical stabilization

HDR photo on both cameras / HDR photo/video on both cameras

Capacitive

+15 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences

📱 Model features
	Vivo NEX S (128GB)	Xiaomi 17 (512GB/12GB)
Change model		Choose the model
Model	NEX S (128GB)	Xiaomi 17 (512GB/12GB)
Other model names	NEX旗舰版, vivo NEX Special edition, NEX Ultimate, BBK Apex	Xiaomi 17 25113PN0EC
Country or region available	(Global, International), China	(Global, International)
Brand	Vivo	Xiaomi
Release date	6/1/2018	9/27/2025, Announced: 9/25/2025
Depth	8 millimeters (0.31 inches)	8.1 millimeters (0.32 inches)
Size (width x height)	77 x 162 millimeters (3.03 x 6.38 in)	71.8 x 151.1 millimeters (2.83 x 5.95 in)
Weight	199 grams (6.97 ounces)	191 grams (6.69 ounces)
Build, materials	Aluminum frame, glass front/back	Aluminum frame, glass front/back
Protection against water and others	Not supported	IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant
📲 Display
	Vivo NEX S (128GB)	Xiaomi 17 (512GB/12GB)
Display type	Super AMOLED	LTPO AMOLED
Screen size	6.59" inches	6.3" inches
Screen-to-body ratio	~86% (screen-to-body ratio)	~89.5% (screen-to-body ratio)
Display resolution	1080x2316 pixels	1220x2656 pixels (19.5:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	388 PPI	464 PPI
Colors	16 million	68 billion
Scratch-resistant glass	Not supported	Dragon Crystal Glass
Refresh rate	feature not registered	120Hz
Display features	feature not registered	3500nits[peak] Dolby Vision/HDR10+
🤖 Operating System
	Vivo NEX S (128GB)	Xiaomi 17 (512GB/12GB)
System version	Android 8.1 Oreo	Android 16
Firmware update	feature not registered	feature not registered
User Interface	feature not registered	HyperOS 3
⚙️ Processor
	Vivo NEX S (128GB)	Xiaomi 17 (512GB/12GB)
Chipset	64bit: Qualcomm Snapdragon 845 MSM8998 (10nm)	64bit: Qualcomm Snapdragon 8 Elite Gen 5 (SM8850-AC) (3nm)
CPU	Octa-core, 2 processors: 4x 2.8GHz Kryo 385 Gold (Quad-core) 4x 1.7GHz Kryo 385 Silver (Quad-core)	Octa-core, 2 processors: 2x 4.61GHz Oryon V3 Phoenix L (Dual-core) 6x 3.62GHz Oryon V3 Phoenix M (Hexa-core)
GPU graphical controller	Qualcomm Adreno 630 710Mhz	Qualcomm Adreno 840
Performance (benchmark)	feature not registered	AnTuTu: 3492566 (v11) Geekbench: 11228 (v6.5)
💽 Memory and storage
	Vivo NEX S (128GB)	Xiaomi 17 (512GB/12GB)
RAM memory	8GB LPDDR4X	12GB LPDDR5X
Internal storage	128GB (108GB available)	512GB (458GB available)
External storage	Not supported	Not supported
📶 Mobile networks
	Vivo NEX S (128GB)	Xiaomi 17 (512GB/12GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card	Dual-SIM Standby - Call active on one sim card
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	1024/150 Mbps	3000/1024 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G, 5G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	CDMA 800/1900, GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	TD-SCDMA 1900/2000 UMTS 850/900/1700/1900/2100	UMTS 800/850/900/1700/1900/2100
Primary 4G network	LTE Cat16 (Bands 1,2,3,4,5,7,8,12,17,18,19,20,25,26,28) TD-LTE (Bands 34,38,39,40,41)	LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42, 48) VoLTE
Primary 5G network	Not supported	SA/NSA/Sub6 (1, 2, 3, 5, 7, 8, 12, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 77, 78, 80, 81, 83, 84, 89)
Primary data network	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6
Secondary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	Not supported	UMTS 800/850/900/1700/1900/2100
Secondary 4G network	Not supported	LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42, 48) VoLTE
Secondary data network	GPRS, EDGE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6
📷 Camera
	Vivo NEX S (128GB)	Xiaomi 17 (512GB/12GB)
Back camera (main camera)	(dual camera) 12 megapixels 5MP depth f/2.4	(triple camera) 50 megapixels 50MP telephoto f/2.060mm1/2.76"0.64µmPDAFOIS2.6x-optical-zoom 50MP ultrawide f/2.417mm102°1/2.76"0.64µm
Main camera resolution	4000x3000 pixels	8160x6120 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	8K UHD (7680x4320) 30 fps
Flash	Dual-LED flash	Dual-LED flash
Focal aperture	f/1.8 (aperture)	f/1.7 (aperture)
Focal length	feature not registered	23mm (lens)
Sensor size	1/2.55" inches	1/1.31" inches
Pixel size	1.4µm pixel	1.2µm pixel
Autofocus	PDAF: phase detection autofocus	PDAF: phase detection autofocus on both cameras
Touch focus	Supported	Supported
Image stabilization	OIS (4-axis): Optical stabilization	OIS: Optical stabilization
Zoom	Only digital zoom	Digital and optical zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Supported
HDR	HDR photo on both cameras	HDR photo/video on both cameras
Camera extras	feature not registered	8K@30fps (HDR) 4K@30/60fps (HDR10+ 10-bit Dolby Vision/HDR 10-bit LOG 1080p@30/60/120/240/960fps 720p@1920fps
📸 Front camera
	Vivo NEX S (128GB)	Xiaomi 17 (512GB/12GB)
Front camera (secondary)	8 megapixels	50 megapixels
Front camera resolution	3264x2448 pixels	8160x6120 pixels
Video recording (secondary)	Full HD (1920x1080)	4K UHD (3840x2160)
Front flash	Not supported	Not supported
Focal aperture	f/2.0 (aperture)	f/2.2 (aperture)
Focal length	feature not registered	21mm (lens)
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	Vivo NEX S (128GB)	Xiaomi 17 (512GB/12GB)
Loudspeaker	Supported	Stereo sound with dual speakers 24-bit/192kHz Dolby Atmos Hi-Res audio
Active noise cancellation	2 microphones or more	4 microphones
Radio	Not supported	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, DivX, XviD	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, OGG, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Vivo NEX S (128GB)	Xiaomi 17 (512GB/12GB)
USB	USB 2.0 Type-C, USB OTG On-The-Go	USB 3.2 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	Type-C reversible connector
TV output	Not supported	USB Type-C (reversible)
Bluetooth	5.0 + A2DP/LE	5.4 + A2DP/LE
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 a/b/g/n/ac/ax/be [wifi7/6] (2.4GHz, 5GHz, 6GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavIC
NFC	Not supported	Supported
Infrared port	Not supported	Supported
🧭 Sensors
	Vivo NEX S (128GB)	Xiaomi 17 (512GB/12GB)
Sensors	Accelerometer Ambient light sensor Compass Fingerprint sensor (under display) Gyroscope Proximity sensor	Accelerometer Ambient light sensor Barometer Compass Face unlock 2D Fingerprint sensor (under display) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Vivo NEX S (128GB)	Xiaomi 17 (512GB/12GB)
Battery type	Li-Ion: lithium-ion (Non removable)	Li-Si: lithium-silicon (Non removable)
Battery capacity	4000 mAh	7000 mAh
Charger, watts	22.5W Wired fast charging	100W Wired fast charging Reverse charging by cable Quick Charge 3+ USB Power Delivery 3.0
Inductive / wireless charging	feature not registered	50W Qi Wireless charging (Qi/WPC) 22.5W Reverse wireless charging
Talk time autonomy	feature not registered	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Vivo NEX S (128GB)	Xiaomi 17 (512GB/12GB)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Black, Red • Funtouch OS 4 • 32-bit/192kHz audio • Pop-up front camera	• Colors: Black, Blue, Pink, White
☢️ Radiation rate
	Vivo NEX S (128GB)	Xiaomi 17 (512GB/12GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered

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Vivo NEX S (128GB) vs Xiaomi 17 (512GB/12GB)

Side by side comparison between Vivo NEX S vs Xiaomi 17 phones, differences, pros, cons and full specifications. What's the better?

What's the better phone? Xiaomi 17 (512GB/12GB)

📱 Model features

📲 Display

🤖 Operating System

⚙️ Processor

💽 Memory and storage

📶 Mobile networks

📷 Camera

📸 Front camera

🔉 Sound and multimedia

🔌 Connectivity

🧭 Sensors

🔋 Battery

➕ Other features

☢️ Radiation rate