Nokia Lumia 830 (RM-985) vs Samsung Galaxy S25 (SM-S931B/DS 128GB)

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Side by side comparison between Nokia Lumia 830 vs Samsung Galaxy S25 phones, differences, pros, cons and full specifications. What's the better?

1/25/2025 12:00 PM, updated: 2/9/2025 5:21 PM

Compare Samsung Galaxy S25 X Nokia Lumia 830 (RM-985) 05Points

Specifications Compare Models Pictures

5"
IPS

720x1280

10.1
MP

1mp

1GB
RAM

Quad-core

2200
mAh

(Removable)

29Points Samsung Galaxy S25 (SM-S931B/DS 128GB) Compare Nokia Lumia 830 X

Specifications Compare Models Pictures

6.2"
AMOLED

1080x2340

50
MP

12mp

12GB
RAM

Octa-core

4000
mAh

(Non removable)

What's the better phone? Samsung Galaxy S25 (SM-S931B/DS 128GB)

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!

5 Advantages Nokia Lumia 830 (RM-985)	vs	29 Advantages Samsung Galaxy S25 (SM-S931B/DS 128GB)
+Until 256GB microSD, microSDXCAdvantage More external storage for files using memory cards	vs	Not supported
+150 grams (5.25 ounces)8% Lighter	vs	162 grams (5.67 ounces)
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	Li-Ion: lithium-ion (Non removable)
+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores	vs	Type-C reversible connector
+FMAdvantage The radio lets you listen to your songs and sports in general	vs	Not supported
1.2GHz 32bit Quad-core	vs	+4.47GHz 64bit Octa-core (3nm)5 times More powerful processor, you can open your applications faster
1GB LPDDR2	vs	+12GB LPDDR5X11 times More RAM memory. Typically more responsive and better for multitasking.
16GB (14GB available)	vs	+128GB (96GB available)6 times More internal storage for applications and files
8.5 millimeters (0.33 inches)	vs	+7.2 millimeters (0.28 inches)18% Thinner
TFT IPS LCD	vs	+LTPO AMOLEDAdvantage LTPO AMOLED display is brighter and more vivid
720x1280 pixels	vs	+1080x2340 pixels174% Higher resolution screen
294 PPI	vs	+416 PPI41% Crisper display of text, images and videos because it has more pixels per inch (ppi)
5"	vs	+6.2"24% Larger screen
(back) 10.1MP	vs	+(triple camera) 50MP + 10MP + 12MP6 times Higher resolution main camera
Only digital zoom	vs	+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures
HDR photo only main camera	vs	+HDR photo/video and HDR photo on front cameraAdvantage The HDR technology produced photos with more detail in dark areas
1/3.4" inches	vs	+1/1.56" inches118% The larger sensor camera lets you take photos with better depth.
f/2.2 (aperture)	vs	+f/1.8 (aperture)22% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 1MP	vs	+(front) 12MP12 times Higher resolution secondary camera to take pictures and selfies
Full HD (1920x1080)	vs	+8K UHD (7680x4320)15 times More image quality for recording videos with the primary camera
(front) HD (1280x720)	vs	+(front) 4K UHD (3840x2160)8 times More image quality for recording videos with the secondary camera
700000 apps (Marketplace)	vs	+3500000 apps (Google Play Store)4 times More apps available to download and use
4G LTE	vs	+5G Sub6Advantage The 5G Sub6 network is newer and faster
(4G LTE) 150 Mbps	vs	+(5G Sub6) 5000 Mbps32 times Faster for surfing the internet and download files
Not supported	vs	+BarometerAdvantage Sensors help you use the device
Not supported	vs	+Face unlockAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensor (under display)Advantage Sensors help you use the device
2200 mAh	vs	+4000 mAh82% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
1 slot (Single-SIM) (dedicated slot)	vs	+2 slots (Dual-SIM) + e-SIM (Eletronic)Advantage You can have more mobile carriers/operators on the same device.
802.11 b/g/n [wifi4]	vs	+802.11 a/b/g/n/ac/ax/be [wifi7/6E/6]Advantage WiFi 802.11 a/b/g/n/ac/ax/be [wifi7/6E/6] is newer and faster
4.0 + A2DP	vs	+5.4 + A2DP/LEAdvantage Bluetooth 5.4 + A2DP/LE is newer and faster
MicroUSB 2.0	vs	+USB 3.2 Type-C, USB OTG On-The-GoAdvantage Newer and faster USB version for transferring photos, mp3 or data.
MicroUSB 2.0	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supported	vs	+IP68 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example

20 Common items in both devices

16 million

LED flash

Autofocus / PDAF: phase detection autofocus on both cameras

BSI sensor

Capacitive

Multitouch

Accelerometer

+13 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
	Nokia Lumia 830 (RM-985)	Galaxy S25 (SM-S931B/DS 128GB)
Change model		Choose the model
Model	Lumia 830 (RM-985)	Galaxy S25 (SM-S931B/DS 128GB)
Other model names	T-Mobile Nokia Lumia 830 4G, Nokia RM-985, Nokia Tesla	Galaxy S25 SM-S931B/Dual-SIM
Country or region available	(Latin America), Brazil	(Global, International)
Brand	Nokia	Samsung
Release date	9/1/2014	2/3/2025, Announced: 1/22/2025
Depth	8.5 millimeters (0.33 inches)	7.2 millimeters (0.28 inches)
Size (width x height)	70.7 x 139.4 millimeters (2.78 x 5.49 in)	70.5 x 146.9 millimeters (2.78 x 5.78 in)
Weight	150 grams (5.25 ounces)	162 grams (5.67 ounces)
Build, materials	feature not registered	Aluminum frame, glass front/back Back: Gorilla Glass Victus 2
Protection against water and others	Not supported	IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant
📲 Display
	Nokia Lumia 830 (RM-985)	Galaxy S25 (SM-S931B/DS 128GB)
Display type	TFT IPS LCD	LTPO AMOLED
Screen size	5" inches	6.2" inches
Screen-to-body ratio	~69.9% (screen-to-body ratio)	~91.1% (screen-to-body ratio)
Display resolution	720x1280 pixels	1080x2340 pixels (19.5:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch 10-points
Pixel density (dot pitch)	294 PPI	416 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 3	Gorilla Glass Victus 2
Refresh rate	feature not registered	120Hz
Display features	feature not registered	2600nits[peak] HDR10+ Always-On Display
🤖 Operating System
	Nokia Lumia 830 (RM-985)	Galaxy S25 (SM-S931B/DS 128GB)
System version	Windows Phone 8.1	Android 15
Firmware update	feature not registered	feature not registered
User Interface	feature not registered	One UI 7.0
⚙️ Processor
	Nokia Lumia 830 (RM-985)	Galaxy S25 (SM-S931B/DS 128GB)
Chipset	32bit: Qualcomm Snapdragon 400 MSM8926 (28nm)	64bit: Qualcomm Snapdragon 8 Elite (SM8750-AB) (3nm)
CPU	Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A7 (Quad-core)	Octa-core, 2 processors: 2x 4.47GHz Oryon V2 Phoenix L (Dual-core) 6x 3.53GHz Oryon V2 Phoenix M (Hexa-core)
GPU graphical controller	Qualcomm Adreno 305 400Mhz	Qualcomm Adreno 830 (1100MHz)
Performance (benchmark)	feature not registered	AnTuTu: 2193701 (v10) Geekbench: 10050 (v6)
💽 Memory and storage
	Nokia Lumia 830 (RM-985)	Galaxy S25 (SM-S931B/DS 128GB)
RAM memory	1GB LPDDR2	12GB LPDDR5X
Internal storage	16GB (14GB available)	128GB (96GB available) UFS 4.0
External storage	Until 256GB microSD, microSDXC (dedicated slot)	Not supported
📶 Mobile networks
	Nokia Lumia 830 (RM-985)	Galaxy S25 (SM-S931B/DS 128GB)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card
SIM card	1 slot (Single-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF) + e-SIM
Maximum Download / Upload	150/50 Mbps	5000/1024 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	GSM 850/900/1800/1900	CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1900/2100	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat4 800/900/1800/2100/2600 (Bands 1,3,7,8,20)	LTE Cat24 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18 , 19, 20, 25, 26, 28, 66) TD-LTE (38, 39, 40, 41) VoLTE
Primary 5G network	Not supported	SA/NSA/Sub6 (1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 75, 77, 78)
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE	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, SA/NSA, Sub6
Secondary 2G network	Not supported	CDMA 800/1900, GSM 850/900/1800/1900
Secondary 3G network	Not supported	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1700/1900/2100
Secondary 4G network	Not supported	LTE Cat24 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18 , 19, 20, 25, 26, 28, 66) TD-LTE (38, 39, 40, 41) VoLTE
Secondary data network	Not supported	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, SA/NSA, Sub6
📷 Camera
	Nokia Lumia 830 (RM-985)	Galaxy S25 (SM-S931B/DS 128GB)
Back camera (main camera)	10.1 megapixels	(triple camera) 50 megapixels 10MP telephoto f/2.467mm1/3.94"1.0µmPDAFOIS3x-optical-zoom 12MP ultrawide f/2.213mm120°1/2.55"1.4µmSuper-Steady
Main camera resolution	3840x2640 pixels	8160x6120 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	8K UHD (7680x4320) 30 fps
Flash	LED flash	LED flash
Focal aperture	f/2.2 (aperture)	f/1.8 (aperture)
Focal length	feature not registered	24mm (lens)
Sensor size	1/3.4" inches	1/1.56" inches
Pixel size	feature not registered	1µm pixel
Autofocus	Autofocus	PDAF: phase detection autofocus on both cameras
Touch focus	Supported	Supported
Image stabilization	feature not registered	OIS: Optical stabilization
Zoom	Only digital zoom	Digital and optical zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Supported	Supported
HDR	HDR photo only main camera	HDR photo/video and HDR photo on front camera
Camera extras	feature not registered	8K@24/30fps 4K@30/60fps 1080p@30/60/240fps 10-bit HDR10+
📸 Front camera
	Nokia Lumia 830 (RM-985)	Galaxy S25 (SM-S931B/DS 128GB)
Front camera (secondary)	1 megapixels	12 megapixels
Front camera resolution	1280x720 pixels	4000x3000 pixels
Video recording (secondary)	HD (1280x720)	4K UHD (3840x2160)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	f/2.2 (aperture)
Focal length	feature not registered	26mm (lens)
Sensor size	feature not registered	1/3.2" inches
Pixel size	feature not registered	1.12µm pixel
🔉 Sound and multimedia
	Nokia Lumia 830 (RM-985)	Galaxy S25 (SM-S931B/DS 128GB)
Loudspeaker	Supported	Stereo sound 32-bit/384kHz Tuned by AKG
Active noise cancellation	2 microphones or more	3 microphones
Radio	FM	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, WMV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Nokia Lumia 830 (RM-985)	Galaxy S25 (SM-S931B/DS 128GB)
USB	MicroUSB 2.0	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	4.0 + A2DP	5.4 + A2DP/LE
WiFi	802.11 b/g/n [wifi4] (2.4GHz)	802.11 a/b/g/n/ac/ax/be [wifi7/6E/6] (2.4GHz, 5GHz, 6GHz) + MIMO WiFi Direct, hotspot
DLNA	Supported	Supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFC	Supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Nokia Lumia 830 (RM-985)	Galaxy S25 (SM-S931B/DS 128GB)
Sensors	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor	Accelerometer Ambient light sensor Barometer Compass Face unlock Fingerprint sensor (under display) Gyroscope Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Nokia Lumia 830 (RM-985)	Galaxy S25 (SM-S931B/DS 128GB)
Battery type	Li-Ion: lithium-ion (Removable) BV-L4A	Li-Ion: lithium-ion (Non removable)
Battery capacity	2200 mAh	4000 mAh
Charger, watts	Wired charging	25W Wired fast charging Reverse charging by cable USB Power Delivery 3.0
Inductive / wireless charging	feature not registered	15W Qi wireless charging 45W Reverse wireless charging
Talk time autonomy	15 hours	feature not registered
Standby	530 hours (22.1 days)	feature not registered
➕ Other features
	Nokia Lumia 830 (RM-985)	Galaxy S25 (SM-S931B/DS 128GB)
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, Orange, Green, White • Lumia Denim UI • Nokia ClearBlack Display • Dolby Digital Plus sound enhancement • Carl Zeiss optics • 15GB OneDrive • Qi wireless charging • WiFi hotspot	• Colors: Blue Black, Icy Blue, Mint, Navy, Silver Shadow, Pink Gold, Coral Red • Samsung DeX • Samsung Wireless DeX
☢️ Radiation rate
	Nokia Lumia 830 (RM-985)	Galaxy S25 (SM-S931B/DS 128GB)
SAR 1.6W/kg (USA, Mexico, etc.)	0.87W/kg (head), 0.83W/kg (body)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.46W/kg (head), 0.59W/kg (body)	1.294W/kg (head), 1.363W/kg (body)