Motorola Charm (MB502) vs Xiaomi Redmi Note 7 (48MP 64GB/4GB)

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Side by side comparison between Motorola Charm vs Xiaomi Redmi Note 7 phones, differences, pros, cons and full specifications. What's the better?

3/7/2019 7:31 PM, updated: 6/19/2025 9:53 AM

Compare Xiaomi Redmi Note 7 X Motorola Charm (MB502) 02Points

Specifications Compare Models Pictures

2.8"
TFT

320x240

3.1
MP

512MB
RAM

Single-core

1170
mAh

(Removable)

31Points Xiaomi Redmi Note 7 (48MP 64GB/4GB) Compare Motorola Charm X

Specifications Compare Models Pictures

6.3"
IPS

1080x2340

48
MP

13mp

4GB
RAM

Octa-core

4000
mAh

(Non removable)

What's the better phone? Xiaomi Redmi Note 7 (48MP 64GB/4GB)

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!

2 Advantages Motorola Charm (MB502)	vs	31 Advantages Xiaomi Redmi Note 7 (48MP 64GB/4GB)
+110 grams (3.85 ounces)69% Lighter	vs	186 grams (6.51 ounces)
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	LiPo: li-ion polymer (Non removable)
600MHz 32bit Single-core (65nm)	vs	+2.2GHz 64bit Octa-core (14nm)7 times More powerful processor, you can open your applications faster
512MB LPDDR	vs	+4GB LPDDR4X7 times More RAM memory. Typically more responsive and better for multitasking.
512MB (150MB available)	vs	+64GB (51GB available)347 times More internal storage for applications and files
Until 32GB microSD, microSDHC	vs	+Until 256GB microSD, microSDXC7 times More external storage for files using memory cards
11.4 millimeters (0.45 inches)	vs	+8.1 millimeters (0.32 inches)41% Thinner
TFT LCD	vs	+TFT IPS LCDAdvantage TFT IPS LCD display is brighter and more vivid
260 thousand	vs	+16 million61 times More colors on the screen is better quality images and videos
320x240 pixels	vs	+1080x2340 pixels32 times Higher resolution screen
143 PPI	vs	+409 PPI186% Crisper display of text, images and videos because it has more pixels per inch (ppi)
2.8"	vs	+6.3"125% Larger screen
(back) 3.1MP	vs	+(dual camera) 48MP + 5MP16 times Higher resolution main camera
Not supported	vs	+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light
Not supported	vs	+PDAF: phase detection autofocusAdvantage Best autofocus type for taking pictures
Not supported	vs	+EIS: Digital stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video
Not supported	vs	+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas
Not supported	vs	+(front) 13MPAdvantage A front-camera is best for taking selfies
CIF (352x288)	vs	+Full HD (1920x1080)19 times More image quality for recording videos with the primary camera
Android 2.1 Eclair	vs	+Android 10Advantage Android 10 is newer and safer
3G HSUPA	vs	+4G LTE-AAdvantage The 4G LTE-A network is newer and faster
(3G HSUPA) 3.6 Mbps	vs	+(4G LTE-A) 450 Mbps124 times Faster for surfing the internet and download files
Not supported	vs	+Face unlock 2DAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensor (rear-mounted)Advantage Sensors help you use the device
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
1170 mAh	vs	+4000 mAh2 times Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supported	vs	+Video callingAdvantage The video calling allows to make calls with voice and video
1 slot (Single-SIM) (dedicated slot)	vs	+2 slots (Dual-SIM) (hybrid slot/shares the same microSD slot)Advantage You can have more mobile carriers/operators on the same device.
Not supported	vs	+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos
802.11 b/g/n [wifi4]	vs	+802.11 a/b/g/n/ac [wifi5]Advantage WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
2.0 + A2DP	vs	+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster
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

16 Common items in both devices

Plastic body / Plastic body, glass front/back

Only digital zoom

Capacitive

Multitouch

Accelerometer

Ambient light sensor

Compass

+9 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
	Motorola Charm (MB502)	Redmi Note 7 (48MP 64GB/4GB)
Change model		Choose the model
Model	Charm (MB502)	Redmi Note 7 (48MP 64GB/4GB)
Other model names	T-Mobile Motorola CHARM MB502, Motorola CHARM ME502	红米Note 7 M1901F7E, M1901F7C, M1901F7G, Xiaomi Lavender
Country or region available	(Global, International)	(Europe), (Global, International), China
Brand	Motorola	Xiaomi
Release date	8/5/2010	1/10/2019
Depth	11.4 millimeters (0.45 inches)	8.1 millimeters (0.32 inches)
Size (width x height)	67.2 x 98.4 millimeters (2.65 x 3.87 in)	75.21 x 159.21 millimeters (2.96 x 6.27 in)
Weight	110 grams (3.85 ounces)	186 grams (6.51 ounces)
Build, materials	Plastic body	Plastic body, glass front/back Back: Gorilla Glass 5
Protection against water and others	Not supported	Not supported
📲 Display
	Motorola Charm (MB502)	Redmi Note 7 (48MP 64GB/4GB)
Display type	TFT LCD	TFT IPS LCD
Screen size	2.8" inches	6.3" inches
Screen-to-body ratio	~36.7% (screen-to-body ratio)	~81.4% (screen-to-body ratio)
Display resolution	320x240 pixels	1080x2340 pixels (19.5:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	143 PPI	409 PPI
Colors	260 thousand	16 million
Scratch-resistant glass	Gorilla Glass	Gorilla Glass 5
Refresh rate	feature not registered	60Hz
Display features	Not supported	Not supported
🤖 Operating System
	Motorola Charm (MB502)	Redmi Note 7 (48MP 64GB/4GB)
System version	Android 2.1 Eclair	Android 9.0 Pie
Firmware update	feature not registered	Android 10
User Interface	MOTOBLUR UI 1.5	MIUI 10 / 11 / 12
⚙️ Processor
	Motorola Charm (MB502)	Redmi Note 7 (48MP 64GB/4GB)
Chipset	32bit: Texas Instruments OMAP 3410 (65nm)	64bit: Qualcomm Snapdragon 660 (SDM660) (14nm)
CPU	Single-core, 1 processor: 1x 600MHz ARM Cortex-A8 (Single-core)	Octa-core, 2 processors: 4x 2.2GHz Kryo 260 Gold (Quad-core) 4x 1.8GHz Kryo 260 Silver (Quad-core)
GPU graphical controller	PowerVR SGX530 MP1	Qualcomm Adreno 512 (650MHz)
Performance (benchmark)	feature not registered	AnTuTu: 139075 (v7) Geekbench: 5411 (v4.4) GFXBench: 7.7fps (ES 3.1 onscreen)
💽 Memory and storage
	Motorola Charm (MB502)	Redmi Note 7 (48MP 64GB/4GB)
RAM memory	512MB LPDDR	4GB LPDDR4X
Internal storage	512MB (150MB available)	64GB (51GB available) eMMC 5.1
External storage	Until 32GB microSD, microSDHC (dedicated slot)	Until 256GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)
📶 Mobile networks
	Motorola Charm (MB502)	Redmi Note 7 (48MP 64GB/4GB)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot)
SIM card	1 slot (Single-SIM) Standard mini-SIM (2FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	3.6/2 Mbps	450/50 Mbps
Network technology	2G	2G, 3G, 4G
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	Not supported	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100
Primary 4G network	Not supported	LTE Cat9 (1, 3, 5, 7, 8) TD-LTE (34, 38, 39, 40, 41) VoLTE
Primary 5G network	Not supported	Not supported
Primary data network	CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA	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
Secondary 2G network	Not supported	GSM 850/900/1800/1900
Secondary 3G network	Not supported	UMTS 850/900/1900/2100
Secondary 4G network	Not supported	LTE Cat9 (1, 3, 5, 7, 8) TD-LTE (34, 38, 39, 40, 41) VoLTE
Secondary data network	Not supported	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
📷 Camera
	Motorola Charm (MB502)	Redmi Note 7 (48MP 64GB/4GB)
Back camera (main camera)	3.1 megapixels	(dual camera) 48 megapixels 5MP depth f/2.4
Main camera resolution	2048x1536 pixels	8000x6000 pixels
Video recording (primary)	CIF (352x288) 24 fps	Full HD (1920x1080) 60 fps
Flash	Not supported	Dual-LED flash
Focal aperture	feature not registered	f/1.8 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	1/2" inches
Pixel size	feature not registered	0.8µm pixel
Autofocus	Not supported	PDAF: phase detection autofocus
Touch focus	Not supported	Supported
Image stabilization	Not supported	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Not supported	Face detection, Smile detection
BSI sensor	Not supported	Not supported
HDR	Not supported	HDR photo on both cameras
Camera extras	feature not registered	1080p@30/60fps 1080p@120fps (slow motion)
📸 Front camera
	Motorola Charm (MB502)	Redmi Note 7 (48MP 64GB/4GB)
Front camera (secondary)	Not supported	13 megapixels
Front camera resolution	Not supported	4128x3096 pixels
Video recording (secondary)	Not supported	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	f/2.2 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	1.25µm pixel
🔉 Sound and multimedia
	Motorola Charm (MB502)	Redmi Note 7 (48MP 64GB/4GB)
Loudspeaker	Mono sound (not stereo)	Mono sound (not stereo)
Active noise cancellation	1 microphone	2 microphones or more
Radio	FM (RDS)	FM
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
	Motorola Charm (MB502)	Redmi Note 7 (48MP 64GB/4GB)
USB	MicroUSB 2.0	USB 2.0 Type-C reversible connector
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	2.0 + A2DP	5.0 + A2DP/LE
WiFi	802.11 b/g/n [wifi4] (2.4GHz)	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Not supported	Not supported
Infrared port	Not supported	Supported
🧭 Sensors
	Motorola Charm (MB502)	Redmi Note 7 (48MP 64GB/4GB)
Sensors	Accelerometer Ambient light sensor Compass Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Motorola Charm (MB502)	Redmi Note 7 (48MP 64GB/4GB)
Battery type	Li-Ion: lithium-ion (Removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	1170 mAh	4000 mAh
Charger, watts	Wired charging	18W Wired fast charging Quick Charge 4
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	5 hours	feature not registered
Standby	334 hours (13.9 days)	feature not registered
➕ Other features
	Motorola Charm (MB502)	Redmi Note 7 (48MP 64GB/4GB)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Not 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	Fixed QWERTY keyboard	Not supported
Miscellaneous	• Colors: Golden Bronze, Cabernet • 2GB microSD included • CrystalTalk Plus • BackTrack navigation pad • Kodak Perfect Touch • HAC • Java framework	• Colors: Space black, Nebula red, Neptune blue
☢️ Radiation rate
	Motorola Charm (MB502)	Redmi Note 7 (48MP 64GB/4GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	1.15W/kg (head), 1.17W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	feature not registered	0.59W/kg (head), 1.27W/kg (body)