T-Mobile Sidekick 4G (SGH-T839) vs Honor 400 Pro (DNP-AN00 1TB)

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Side by side comparison between T-Mobile Sidekick 4G vs Honor 400 Pro phones, differences, pros, cons and full specifications. What's the better?

6/6/2025 12:19 PM, updated: 6/6/2025 12:34 PM

Compare Honor 400 Pro X T-Mobile Sidekick 4G (SGH-T839) 05Points

Specifications Compare Models Pictures

3.5"
TFT

480x800

3.1
MP

0.3mp

512MB
RAM

Single-core

1500
mAh

(Removable)

29Points Honor 400 Pro (DNP-AN00 1TB) Compare T-Mobile Sidekick 4G X

Specifications Compare Models Pictures

6.55"
AMOLED

1264x2736

200
MP

50mp

16GB
RAM

Octa-core

7200
mAh

(Non removable)

What's the better phone? Honor 400 Pro (DNP-AN00 1TB)

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 T-Mobile Sidekick 4G (SGH-T839)	vs	29 Advantages Honor 400 Pro (DNP-AN00 1TB)
+Until 32GB microSD, microSDHCAdvantage More external storage for files using memory cards	vs	Not supported
+162 grams (5.67 ounces)26% Lighter	vs	204 grams (7.14 ounces)
+Proximity sensorAdvantage Sensors help you use the device	vs	Virtual proximity sensor
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	Li-Si: lithium-silicon (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
1GHz 32bit Single-core	vs	+3.3GHz 64bit Octa-core (4nm)7 times More powerful processor, you can open your applications faster
512MB	vs	+16GB LPDDR531 times More RAM memory. Typically more responsive and better for multitasking.
1GB (350MB available)	vs	+1TB (964GB available)2819 times More internal storage for applications and files
15 millimeters (0.59 inches)	vs	+7.8 millimeters (0.31 inches)92% Thinner
TFT LCD	vs	+AMOLEDAdvantage AMOLED display is brighter and more vivid
16 million	vs	+1 billion62 times More colors on the screen is better quality images and videos
480x800 pixels	vs	+1264x2736 pixels8 times Higher resolution screen
267 PPI	vs	+460 PPI72% Crisper display of text, images and videos because it has more pixels per inch (ppi)
3.5"	vs	+6.55"87% Larger screen
(back) 3.1MP	vs	+(triple camera) 200MP + 50MP + 12MP82 times Higher resolution main camera
Not supported	vs	+LED flashAdvantage The LED flash helps in dark places or in low light
Only digital zoom	vs	+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures
(front) 0.3MP	vs	+(dual front camera) 50MP + 2MP168 times Higher resolution secondary camera to take pictures and selfies
VGA (720x480)	vs	+4K UHD (3840x2160)23 times More image quality for recording videos with the primary camera
Android 2.2.1 Froyo	vs	+Android 15Advantage Android 15 is newer and safer
3G+ HSPA+	vs	+5G SA/NSAAdvantage The 5G SA/NSA network is newer and faster
(3G+ HSPA+) 21 Mbps	vs	+(5G SA/NSA) 2000 Mbps94 times Faster for surfing the internet and download files
Not supported	vs	+CompassAdvantage Sensors help you use the device
Not supported	vs	+Face unlock 2DAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensor (under display)Advantage Sensors help you use the device
1500 mAh	vs	+7200 mAh4 times 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)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 [wifi7/6]Advantage WiFi 802.11 a/b/g/n/ac/ax/be [wifi7/6] is newer and faster
3.0 + A2DP	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
MicroUSB 2.0	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.
HTML, XHTML, Flash player	vs	+HTML, XHTML, HTML5Advantage Better sites viewing on the internet
Not supported	vs	+AluminosilicateAdvantage 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

10 Common items in both devices

Autofocus / PDAF: phase detection autofocus

Capacitive

Multitouch

Accelerometer

Ambient light sensor

Hands-free calling

Video calling

+3 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
	T-Mobile Sidekick 4G (SGH-T839)	Honor 400 Pro (DNP-AN00 1TB)
Change model		Choose the model
Model	Sidekick 4G (SGH-T839)	400 Pro (DNP-AN00 1TB)
Other model names	T-Mobile Sidekick 4G T839, Samsung SGH-T839 Sidekick 4G	华为荣耀400 Pro DNP-AN00
Country or region available	USA	China
Brand	T-Mobile	Honor
Release date	4/20/2011	6/8/2025, Announced: 6/2/2025
Depth	15 millimeters (0.59 inches)	7.8 millimeters (0.31 inches)
Size (width x height)	61 x 127 millimeters (2.4 x 5 in)	74.7 x 156.3 millimeters (2.94 x 6.15 in)
Weight	162 grams (5.67 ounces)	204 grams (7.14 ounces)
Build, materials	feature not registered	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
	T-Mobile Sidekick 4G (SGH-T839)	Honor 400 Pro (DNP-AN00 1TB)
Display type	TFT LCD	AMOLED
Screen size	3.5" inches	6.55" inches
Screen-to-body ratio	~45% (screen-to-body ratio)	~90.3% (screen-to-body ratio)
Display resolution	480x800 pixels	1264x2736 pixels (19.5:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch 10-points
Pixel density (dot pitch)	267 PPI	460 PPI
Colors	16 million	1 billion
Scratch-resistant glass	Not supported	Aluminosilicate
Refresh rate	feature not registered	120Hz
Display features	feature not registered	5000nits[peak] HDR8
🤖 Operating System
	T-Mobile Sidekick 4G (SGH-T839)	Honor 400 Pro (DNP-AN00 1TB)
System version	Android 2.2.1 Froyo	Android 15
Firmware update	feature not registered	feature not registered
User Interface	feature not registered	MagicOS 9
⚙️ Processor
	T-Mobile Sidekick 4G (SGH-T839)	Honor 400 Pro (DNP-AN00 1TB)
Chipset	32bit: Samsung Exynos 3	64bit: Qualcomm Snapdragon 8 Gen 3 (SM8650-AB) (4nm)
CPU	Single-core, 1 processor: 1x 1GHz ARM Cortex-A8 (Single-core)	Octa-core, 4 processors: 1x 3.3GHz ARM Cortex-X4 (Single-core) 3x 3.15GHz ARM Cortex-A720 (Triple-core) 2x 2.96GHz ARM Cortex-A720 (Dual-core) 2x 2.26GHz ARM Cortex-A520 (Dual-core)
GPU graphical controller	PowerVR SGX540	Qualcomm Adreno 750
Performance (benchmark)	feature not registered	AnTuTu: 1939360 (v10) Geekbench: 6761 (v6)
💽 Memory and storage
	T-Mobile Sidekick 4G (SGH-T839)	Honor 400 Pro (DNP-AN00 1TB)
RAM memory	512MB	16GB LPDDR5
Internal storage	1GB (350MB available)	1TB (964GB available) UFS 2.2
External storage	Until 32GB microSD, microSDHC (dedicated slot)	Not supported
📶 Mobile networks
	T-Mobile Sidekick 4G (SGH-T839)	Honor 400 Pro (DNP-AN00 1TB)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card
SIM card	1 slot (Single-SIM) Standard mini-SIM (2FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	21/5.76 Mbps	2000/1024 Mbps
Network technology	2G, 3G	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	GSM 850/900/1800/1900
Primary 3G network	UMTS 1700/2100	UMTS 850/900/1700/1900/2100
Primary 4G network	Not supported	LTE Cat20 (1, 2, 3, 4, 5, 8, 19, 28) TD-LTE (34, 38, 39, 40, 41) VoLTE
Primary 5G network	Not supported	SA/NSA (1, 5, 8, 28, 41, 77, 78)
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G network	Not supported	GSM 850/900/1800/1900
Secondary 3G network	Not supported	UMTS 850/900/1700/1900/2100
Secondary 4G network	Not supported	LTE Cat20 (1, 2, 3, 4, 5, 8, 19, 28) TD-LTE (34, 38, 39, 40, 41) VoLTE
Secondary data network	Not supported	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
📷 Camera
	T-Mobile Sidekick 4G (SGH-T839)	Honor 400 Pro (DNP-AN00 1TB)
Back camera (main camera)	3.1 megapixels	(triple camera) 200 megapixels 50MP telephoto f/2.41/2"0.8µmPDAFOIS3x-optical-zoom 12MP ultrawide f/2.2112°AF
Main camera resolution	2048x1536 pixels	20000x10000 pixels
Video recording (primary)	VGA (720x480) 30 fps	4K UHD (3840x2160) 60 fps
Flash	Not supported	LED flash
Focal aperture	feature not registered	f/1.9 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	1/1.4" inches
Pixel size	feature not registered	feature not registered
Autofocus	Autofocus	PDAF: phase detection autofocus
Touch focus	feature not registered	Supported
Image stabilization	feature not registered	OIS: Optical stabilization
Zoom	Only digital zoom	Digital and optical zoom
Face/smile detection	feature not registered	Face detection, Smile detection
BSI sensor	feature not registered	Supported
HDR	feature not registered	HDR photo on both cameras
Camera extras	feature not registered	feature not registered
📸 Front camera
	T-Mobile Sidekick 4G (SGH-T839)	Honor 400 Pro (DNP-AN00 1TB)
Front camera (secondary)	0.3 megapixels	(dual front camera) 50 megapixels 2MP depth f/2.4
Front camera resolution	640x480 pixels	8160x6120 pixels
Video recording (secondary)	Not supported	4K UHD (3840x2160)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	f/2.0 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	T-Mobile Sidekick 4G (SGH-T839)	Honor 400 Pro (DNP-AN00 1TB)
Loudspeaker	Supported	Stereo sound
Active noise cancellation	feature not registered	2 microphones
Radio	Not supported	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, eAAC+	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	T-Mobile Sidekick 4G (SGH-T839)	Honor 400 Pro (DNP-AN00 1TB)
USB	MicroUSB 2.0	USB 2.0 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	3.0 + A2DP	5.4 + A2DP/LE
WiFi	802.11 b/g/n [wifi4] (2.4GHz)	802.11 a/b/g/n/ac/ax/be [wifi7/6] (2.4GHz, 5GHz, 6GHz) + MIMO WiFi Direct, hotspot
DLNA	feature not registered	Not supported
GPS	A-GPS, GeoTagging	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavIC
NFC	Not supported	Supported
Infrared port	feature not registered	Supported
🧭 Sensors
	T-Mobile Sidekick 4G (SGH-T839)	Honor 400 Pro (DNP-AN00 1TB)
Sensors	Accelerometer Ambient light sensor Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (under display) Virtual proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	T-Mobile Sidekick 4G (SGH-T839)	Honor 400 Pro (DNP-AN00 1TB)
Battery type	Li-Ion: lithium-ion (Removable)	Li-Si: lithium-silicon (Non removable)
Battery capacity	1500 mAh	7200 mAh
Charger, watts	Wired charging	90W Wired fast charging 5W Reverse charging by cable
Inductive / wireless charging	feature not registered	50W Qi wireless charging Reverse wireless charging
Talk time autonomy	6.5 hours	feature not registered
Standby	456 hours (19 days)	feature not registered
➕ Other features
	T-Mobile Sidekick 4G (SGH-T839)	Honor 400 Pro (DNP-AN00 1TB)
Call control	Voice recorder	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, Flash player	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Retractable QWERTY keyboard	Not supported
Miscellaneous	• Colors: Matte black, Pearl magenta • 2GB microSD included • Samsung TouchWiz UI • Optical trackpad • HAC M3/T3 • T-Mobile TV • DLNA • WiFi hotspot Java framework	• Colors: Black, Silver, Blue, Pink
☢️ Radiation rate
	T-Mobile Sidekick 4G (SGH-T839)	Honor 400 Pro (DNP-AN00 1TB)
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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T-Mobile Sidekick 4G (SGH-T839) vs Honor 400 Pro (DNP-AN00 1TB)

Side by side comparison between T-Mobile Sidekick 4G vs Honor 400 Pro phones, differences, pros, cons and full specifications. What's the better?

What's the better phone? Honor 400 Pro (DNP-AN00 1TB)

📱 Model features

📲 Display

🤖 Operating System

⚙️ Processor

💽 Memory and storage

📶 Mobile networks

📷 Camera

📸 Front camera

🔉 Sound and multimedia

🔌 Connectivity

🧭 Sensors

🔋 Battery

➕ Other features

☢️ Radiation rate